Ordering number : ENA0344 LC87F5864C CMOS IC FROM 64K byte, RAM 2048 byte on-chip 8-bit 1-chip Microcontroller Overview The SANYO LC87F5864C is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time of 83.3ns, integrates on a single chip a number of hardware features such as 64K-byte flash ROM (onboard programmable), 2048-byte RAM, sophisticated 16-bit timers/counters (may be divided into 8-bit timers), a 16-bit timer/counter (may be divided into 8-bit timers/counters or 8-bit PWMs), four 8-bit timers with a prescaler, a base timer serving as a time-of-day clock, a high-speed clock counter, a synchronous SIO interface (with automatic block transmission/reception capabilities), an asynchronous/synchronous SIO interface, a UART interface (full duplex), an 8-bit 11-channel AD converter, two 12-bit PWM channels, a system clock frequency divider, ROM correction function, and a 23-source 10-vector interrupt feature. Features Flash ROM • Capable of on-board-programing with wide range, 3.0 to 5.5V, of voltage source. • Block-erasable in 128 byte units • 65536 × 8-bits (LC87F5864C) RAM • 2048 × 9 bits (LC87F5864C) Minimum Bus Cycle • 83.3ns (12MHz) VDD=3.0 to 5.5V • 125ns (8MHz) VDD=2.5 to 5.5V • 500ns (2MHz) VDD=2.2 to 5.5V Note: The bus cycle time here refers to the ROM read speed. Minimum Instruction Cycle Time • 250ns (12MHz) VDD=3.0 to 5.5V • 375ns (8MHz) VDD=2.5 to 5.5V • 1.5µs (2MHz) VDD=2.2 to 5.5V *This product incorporates technology licensed from Silicon Storage Technology Inc Any and all SANYO Semiconductor products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO Semiconductor representative nearest you before usingany SANYO Semiconductor products described or contained herein in such applications. SANYO Semiconductor assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor products described or contained herein. Ver.1.05 83006 / 42706HKIM No.A0344-1/23 LC87F5864C Ports • Normal withstand voltage I/O ports Ports whose I/O direction can be designated in 1-bit units Ports whose I/O direction can be designated in 4-bit units • Normal withstand voltage input port • Dedicated oscillator ports • Reset pins • Power pins 46 (P1n, P2n, P70 to P73, P80 to P86, PBn, PCn, PWM2, PWM3, XT2) 8 (P0n) 1 (XT1) 2 (CF1, CF2) 1 (RES) 6 (VSS1 to 3, VDD1 to 3) Timers • Timer 0 : 16-bit timer/counter with a capture register Mode 0 : 8-bit timer with an 8-bit programmable prescaler (with an 8-bit capture register) × 2-channels Mode 1 : 8-bit timer with an 8-bit programmable prescaler (with an 8-bit capture register) + 8-bit counter (with an 8-bit capture register) Mode 2 : 16-bit timer with an 8-bit programmable prescaler (with a 16-bit capture register) Mode 3 : 16-bit counter (with a 16-bit capture register) • Timer 1 : 16-bit timer/counter that supports PWM/toggle outputs Mode 0 : 8-bit timer with an 8-bit prescaler (with toggle outputs) + 8-bit timer/counter with an 8-bit prescaler (with toggle outputs) Mode 1 : 8-bit PWM with an 8-bit prescaler × 2-channels Mode 2 : 16-bit timer/counter with an 8-bit prescaler (with toggle outputs) (toggle outputs also possible from the lower-order 8-bits) Mode 3 : 16-bit timer with an 8-bit prescaler (with toggle outputs) (the lower-order 8 bits can be used as PWM) • Timer 4 : 8-bit timer with a 6-bit prescaler • Timer 5 : 8-bit timer with a 6-bit prescaler • Timer 6 : 8-bit timer with a 6-bit prescaler (with toggle outputs) • Timer 7 : 8-bit timer with a 6-bit prescaler (with toggle outputs) • Base timer 1) The clock is selectable from the subclock (32.768kHz crystal oscillation), system clock, and timer 0 prescaler output. 2) Interrupts programmable in 5 different time schemes High-speed Clock Counter 1) Can count clocks with a maximum clock rate of 20MHz (at a main clock of 10MHz) 2) Can generate output real-time SIO • SIO0 : 8-bit synchronous serial interface 1) LSB first/MSB first mode selectable 2) Built-in 8-bit baudrate generator (maximum transfer clock cycle=4/3 tCYC) 3) Automatic continuous data transmission (1 to 256 bits, specifiable in 1 bit units, suspension and resumption of data transmission possible in 1 byte units) • SIO1 : 8-bit asynchronous/synchronous serial interface Mode 0 : Synchronous 8-bit serial I/O (2- or 3-wire configuration, 2 to 512 tCYC transfer clocks) Mode 1 : Asynchronous serial I/O (half-duplex, 8 data bits, 1 stop bit, 8 to 2048 tCYC baudrates) Mode 2 : Bus mode 1 (start bit, 8 data bits, 2 to 512 tCYC transfer clocks) Mode 3 : Bus mode 2 (start detect, 8 data bits, stop detect) UART • Full duplex • 7/8/9 bit data bits selectable • 1 stop bit (2-bit in continuous data transmission) • Built-in baudrate generator No.A0344-2/23 LC87F5864C AD Converter : 8 bits × 11 channels PWM : Multifrequency 12-bit PWM × 2-channels Remote Control Receiver Circuit (sharing pins with P73, INT3, and T0IN) • Noise rejection function (noise filter time constant selectable from 1 tCYC, 32 tCYC, and 128 tCYC) Watchdog Timer • External RC watchdog timer • Interrupt and reset signals selectable Clock Output Function 1) Able to output selected oscillation clock 1/1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64 as system clock. 2) Able to output oscillation clock of sub clock. Interrupts • 23 sources, 10 vector addresses 1) Provides three levels (low (L), high (H), and highest (X)) of multiplex interrupt control. Any interrupt requests of the level equal to or lower than the current interrupt are not accepted. 2) When interrupt requests to two or more vector addresses occur at the same time, the interrupt of the highest level takes precedence over the other interrupts. For interrupts of the same level, the interrupt into the smallest vector address takes precedence. No. Vector Address Level 1 00003H X or L INT0 Interrupt Source 2 0000BH X or L INT1 3 00013H H or L INT2/T0L/INT4 4 0001BH H or L INT3/INT5/base timer0/base timer1 5 00023H H or L T0H 6 0002BH H or L T1L/T1H 7 00033H H or L SIO0/UART1 receive 8 0003BH H or L SIO1/UART1 transmit 9 00043H H or L ADC/T6/T7 10 0004BH H or L Port 0/T4/T5/PWM2, PWM3 • Priority levels X > H > L • Of interrupts of the same level, the one with the smallest vector address takes precedence. Subroutine Stack Levels : 1024 levels (the stack is allocated in RAM) High-speed Multiplication/Division Instructions • 16 bits × 8 bits (5 tCYC execution time) • 24 bits × 16 bits (12 tCYC execution time) • 16 bits ÷ 8 bits (8 tCYC execution time) • 24 bits ÷ 16 bits (12 tCYC execution time) Oscillation Circuits • RC oscillation circuit (internal) : • CF oscillation circuit : • Crystal oscillation circuit : For system clock For system clock, with internal Rf For low-speed system clock, with internal Rf System Clock Divider Function • Can run on low current. • The minimum instruction cycle selectable from 300ns, 600ns, 1.2µs, 2.4µs, 4.8µs, 9.6µs, 19.2µs, 38.4µs, and 76.8µs (at a main clock rate of 10MHz). No.A0344-3/23 LC87F5864C Standby Function • HALT mode : Halts instruction execution while allowing the peripheral circuits to continue operation. 1) Oscillation is not halted automatically. 2) Canceled by a system reset or occurrence of an interrupt • HOLD mode : Suspends instruction execution and the operation of the peripheral circuits. 1) The CF, RC, and crystal oscillators automatically stop operation. 2) There are three ways of resetting the HOLD mode. (1) Setting the reset pin to the low level (2) Setting at least one of the INT0, INT1, INT2, INT4, and INT5 pins to the specified level (3) Having an interrupt source established at port 0 • X'tal HOLD mode : Suspends instruction execution and the operation of the peripheral circuits except the base timer. 1) The CF and RC oscillators automatically stop operation. 2) The state of crystal oscillation established when the X'tal HOLD mode is entered is retained. 3) There are four ways of resetting the X'tal HOLD mode. (1) Setting the reset pin to the low level (2) Setting at least one of the INT0, INT1, INT2, INT4, and INT5 pins to the specified level (3) Having an interrupt source established at port 0 (4) Having an interrupt source established in the base timer circuit Package Form • VQFN64 (10 × 10): Lead-free type • TQFP64J (7 × 7): Lead-free type Development Tools • Evaluation chip : • Emulator : LC87EV690 EVA62S + ECB876600D + SUB875800 Programming Boards • W87F58256VQ (For VQFN64 (10 × 10) package) • W87F58256TQ7 (For TQFP64J (7 × 7) packages) No.A0344-4/23 LC87F5864C Package Dimensions unit : mm 3323 TOP VIEW SIDE VIEW BOTTOM VIEW 10.2 10.0 33 32 8.0 Typ 8.0 Typ 10.2 10.0 0.3 49 0.5 48 Depth:0.03 MIN 0.5 0. 2 0.3 11 64 1 16 Do Not Connect (0.8) 0.2 0.5 SIDE VIEW 0.85MAX (1.25) SANYO : VQFN64(10X10) Package Dimensions unit : mm 3289 9.0 33 32 64 17 7.0 49 1 0.4 16 0.16 9.0 48 0.5 7.0 0.125 (1.0) 0.1 1.2max (0.5) SANYO : TQFP64J(7X7) No.A0344-5/23 LC87F5864C PB2 PB3 PB4 PB5 PB6 PB7 P27/INT5/T1IN P26/INT5/T1IN P25/INT5/T1IN P24/INT5/T1IN P23/INT4/T1IN P22/INT4/T1IN P21/URX/INT4/T1IN P20/UTX/INT4/T1IN P07/T7O P06/T6O Pin Assignments 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 P05/CKO 49 32 PB1 P04 50 31 PB0 P03 51 30 VSS3 P02 52 29 VDD3 P01 53 28 PC7 P00 54 27 PC6 VSS2 55 26 PC5 VDD2 56 25 PC4 PWM3 57 24 PC3 PC2 LC87F5864C 61 20 P86/AN6 P14/SI1/SB1 62 19 P85/AN5 P13/SO1 63 18 P84/AN4 P12/SCK0 64 17 P83/AN3 9 10 11 12 13 14 15 16 P70/INT0/T0LCP/AN8 8 P72/INT2/T0IN 7 P71/INT1/T0HCP/AN9 6 RES 5 P73/INT3/T0IN 4 XT1/AN10 3 VSS1 2 XT2/AN11 1 CF1 PC0 P15/SCK1 CF2 21 VDD1 60 P80/AN0 PC1 P16/T1PWML P81/AN1 22 P82/AN2 59 P10/SO0 58 P17/T1PWMH/BUZ P11/SI0/SB0 PWM2 23 Top view SANYO: VQFN64 (10 × 10) “Lead-free Type” No.A0344-6/23 PB1 PB0 VDD3 VSS3 PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 P86/AN6 P85/AN5 P84/AN4 P83/AN3 LC87F5864C 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 P70/INT0/T0LCP/AN8 49 32 PB2 P71/INT1/T0HCP/AN9 50 31 PB3 P72/INT2/T0IN 51 30 PB4 P73/INT3/T0IN 52 29 PB5 RES 53 28 PB6 XT1/AN10 54 27 PB7 XT2/AN11 55 26 P27/INT5/T1IN VSS1 56 25 P26/INT5/T1IN CF1 LC87F5864C 57 24 P25/INT5/T1IN CF2 58 23 P24/INT5/T1IN VDD1 59 22 P23/INT4/T1IN P80/AN0 60 21 P22/INT4/T1IN P81/AN1 61 20 P21/URX/INT4/T1IN P82/AN2 8 9 10 11 12 13 14 15 16 P05/CKO 7 P04 6 P03 5 P02 4 P01 3 P00 2 VSS2 1 VDD2 P06/T6O PWM3 17 PWM2 64 P17/T1PWMH/BUZ P11/SI0/SB0 P16/T1PWML P07/T7O P15/SCK1 63 P14/SI1/SB1 P20/UTX/INT4/T1IN 18 P13/SO1 19 P12/SCK0 62 P10/SO0 Top view SANYO: TQFP64J (7 × 7) “Lead-free Type” No.A0344-7/23 LC87F5864C System Block Diagram Interrupt control IR Standby control ROM correct CF Flash ROM Clock generator RC PLA X’tal PC SIO0 Bus interface SIO1 Port 0 ACC Timer 0 Port 1 B register Timer 1 Port 2 C register Timer 4 Port 7 ALU Timer 5 Port 8 Timer 6 ADC PSW Timer 7 INT0 to INT5 Noise filter RAR Base timer Port B RAM PWM2/3 Port C Stack pointer UART Watchdog timer No.A0344-8/23 LC87F5864C Pin Description Pin Name VSS1, VSS2 I/O Description Option - - Power supply pin No - + Power supply pin No • 8-bit I/O port Yes VSS3 VDD1, VDD2 VDD3 Port 0 I/O • I/O specifiable in 4-bit units P00 to P07 • Pull-up resistor can be turned on and off in 4-bit units • HOLD release input • Port 0 interrupt input • Shared Pins P05 : Clock output (system clock / can selected from sub clock) P06 : Timer 6 toggle output P07 : Timer 7 toggle output Port 1 I/O • 8-bit I/O port Yes • I/O specifiable in 1-bit units P10 to P17 • Pull-up resistor can be turned on and off in 1-bit units • Pin functions P10 : SIO0 data output P11 : SIO0 data input/bus I/O P12 : SIO0 clock I/O P13 : SIO1 data output P14 : SIO1 data input/bus I/O P15 : SIO1 clock I/O P16 : Timer 1 PWML output P17 : Timer 1 PWMH output/beeper output Port 2 I/O Yes • 8-bit I/O port • I/O specifiable in 1-bit units P20 to P27 • Pull-up resistors can be turned on and off in 1-bit units • Pin functions P20 : UART transmit P21 : UART receive P20 to P23 : INT4 input/HOLD reset input/timer 1 event input/timer 0L capture input /timer 0H capture input P24 to P27 : INT5 input/HOLD reset input/timer 1 event input/timer 0L capture input /timer 0H capture input • Interrupt acknowledge type Port 7 P70 to P73 I/O Rising Falling INT4 enable enable INT5 enable enable Rising/ H level L level enable disable disable enable disable disable Falling No • 4-bit I/O port • I/O specifiable in 1-bit units • Pull-up resistor can be turned on and off in 1-bit units • Shared pins P70 : INT0 input/HOLD reset input/timer 0L capture input/watchdog timer output P71 : INT1 input/HOLD reset input/timer 0H capture input P72 : INT2 input/HOLD reset input/timer 0 event input/timer 0L capture input/ high speed clock counter input P73 : INT3 input (with noise filter)/timer 0 event input/timer 0H capture input AD converter input port: AN8 (P70), AN9 (P71) • Interrupt acknowledge type Rising Falling INT0 enable enable INT1 enable enable INT2 enable INT3 enable Rising/ H level L level disable enable enable disable enable enable enable enable disable disable enable enable disable disable Falling Continued on next page. No.A0344-9/23 LC87F5864C Continued from preceding page. Pin Name Port 8 I/O I/O Description • 7-bit I/O port Option No • I/O specifiable in 1-bit units P80 to P86 • Shared pins AD converter input port : AN0 (P80) to AN6 (P86) PWM2 I/O PWM3 Port B • PWM2 and PWM3 output ports No • General-purpose I/O available I/O • 8-bit I/O port Yes • I/O specifiable in 1-bit units PB0 to PB7 • Pull-up resistor can be turned on and off in 1-bit units Port C I/O • 8-bit I/O port Yes • I/O specifiable in 1-bit units PC0 to PC7 • Pull-up resistor can be turned on and off in 1-bit units RES Input Reset pin No XT1 Input • 32.768kHz crystal oscillator input pin No • Shared pins General-purpose input port AD converter input port : AN10 Must be connected to VDD1 if not to be used. XT2 I/O • 32.768kHz crystal oscillator output pin No • Shared pins General-purpose I/O port AD converter input port : AN11 Must be set for oscillation and kept open if not to be used. CF1 Input CF2 Output Ceramic resonator input pin No Ceramic resonator output pin No No.A0344-10/23 LC87F5864C Port Output Types The table below lists the types of port outputs and the presence/absence of a pull-up resistor. Data can be read into any input port even if it is in the output mode. Port Name Option Selected in Units of P00 to P07 1 bit P10 to P17 1 bit P20 to P27 1 bit Option Type 1 Output Type Pull-up Resistor CMOS Programmable (Note 1) 2 Nch-open drain No 1 CMOS Programmable 2 Nch-open drain Programmable 1 CMOS Programmable 2 Nch-open drain Programmable P70 - No Nch-open drain Programmable P71 to P73 - No CMOS Programmable P80 to P86 - No Nch-open drain No PWM2, PWM3 - No CMOS No 1 CMOS Programmable 2 Nch-open drain Programmable PB0 to PB7 PC0 to PC7 1 bit 1 bit 1 CMOS Programmable 2 Nch-open drain Programmable XT1 - No Input for 32.768kHz crystal oscillator (Input only) No XT2 - No Output for 32.768kHz crystal oscillator No (Nch-open drain when in general-purpose output mode) Note 1 : Programmable pull-up resistors for port 0 are controlled in 4-bit units (P00 to 03, P04 to 07). *1 : Connect the IC as shown below to minimize the noise input to the VDD1 pin. Be sure to electrically short the VSS1, VSS2, and VSS3 pins. LSI VDD1 Power Supply For backup *2 VDD2 VDD3 VSS1 VSS2 VSS3 *2 : The internal memory is sustained by VDD1. If none of VDD2 and VDD3 are backed up, the high level output at the ports are unstable in the HOLD backup mode, allowing through current to flow into the input buffer and thus shortening the backup time. Make sure that the port outputs are held at the low level in the HOLD backup mode. No.A0344-11/23 LC87F5864C Absolute Maximum Ratings at Ta = 25°C, VSS1 = VSS2 = VSS3 = 0V Parameter Symbol Pin/Remarks Specification Conditions VDD [V] Maximum supply VDD max VDD 1, VDD2, VDD3 VDD1=VDD2=VDD3 voltage Input voltage VI(1) XT1, CF1 Input/output voltage VIO(1) Ports 0, 1, 2 min typ max -0.3 +6.5 -0.3 VDD+0.3 unit V Ports 7, 8 -0.3 Ports B, C VDD+0.3 PWM2, PWM3, XT2 Peak output IOPH(1) current High level output current Mean output CMOS output select Per 1 applicable pin IOPH(2) PWM2, PWM3 Per 1 applicable pin -20 P71 to P73 Per 1 applicable pin -5 IOMH(1) Ports 0, 1, 2 CMOS output select Ports B, C Per 1 applicable pin IOMH(2) PWM2, PWM3 Per 1 applicable pin IOMH(3) P71 to P73 Per 1 applicable pin Total output ∑IOAH(1) P71 to P73 Total of all applicable pins current ∑IOAH(2) Port 1 Total of all applicable pins PWM2, PWM3 ∑IOAH(3) Ports 0, 2 Total of all applicable pins ∑IOAH(4) Ports 0, 1, 2 Total of all applicable pins PWM2, PWM3 Peak output -10 IOPH(3) current (Note 1-1) Ports 0, 1, 2 Ports B, C -7.5 -15 -3 -10 -25 -25 -45 ∑IOAH(5) Port B Total of all applicable pins -25 ∑IOAH(6) Port C Total of all applicable pins -25 ∑IOAH(7) Ports B, C Total of all applicable pins -45 IOPL(1) P02 to P07 Per 1 applicable pin current Ports 1, 2 20 Ports B, C PWM2, PWM3 Low level output current Mean output mA IOPL(2) P00, P01 Per 1 applicable pin 30 IOPL(3) Ports 7, 8, XT2 Per 1 applicable pin 10 IOML(1) P02 to P07 Per 1 applicable pin current Ports 1, 2 (Note 1-1) Ports B, C 15 PWM2, PWM3 Total output IOML(2) P00, P01 Per 1 applicable pin 20 IOML(3) Ports 7, 8, XT2 Per 1 applicable pin 7.5 ∑IOAL(1) Port 7 Total of all applicable pins current 15 P83 to P86, XT2 ∑IOAL(2) P80 to P82 Total of all applicable pins 15 ∑IOAL(3) Ports 7, 8, XT2 Total of all applicable pins 20 ∑IOAL(4) Port 1 Total of all applicable pins 45 PWM2, PWM3 ∑IOAL(5) Ports 0, 2 Total of all applicable pins ∑IOAL(6) Ports 0, 1, 2 Total of all applicable pins 45 80 PWM2, PWM3 Power dissipation ∑IOAL(7) Port B Total of all applicable pins 45 ∑IOAL(8) Port C Total of all applicable pins 45 ∑IOAL(9) Ports B, C Total of all applicable pins Pdmax VQFN64(10×10) Ta=-20 to +70°C 80 190 mW TQFP64J(7×7) Operating ambient Topr temperature Storage ambient Tstg temperature 188 -20 70 -55 125 °C Note 1-1 : The mean output current is a mean value measured over 100ms. No.A0344-12/23 LC87F5864C Allowable Operating Conditions at Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V Parameter Symbol Pin/Remarks Conditions Specification VDD[V] min typ max 0.245µs ≤ tCYC ≤ 200µs 3.0 5.5 supply voltage 0.367µs ≤ tCYC ≤ 200µs 2.5 5.5 (Note 2-1) 1.47µs ≤ tCYC ≤ 200µs 2.2 5.5 2.0 5.5 Operating Memory VDD(1) VHD VDD1=VDD2=VDD3 VDD1=VDD2=VDD3 sustaining unit RAM and register contents sustained in HOLD mode. supply voltage High level input VIH(1) voltage Ports 1, 2 P71 to P73 2.2 to 5.5 P70 port input 0.3VDD VDD +0.7 /interrupt side VIH(2) Ports 0, 8, B, C 2.2 to 5.5 PWM2, PWM3 VIH(3) Port 70 watchdog timer side Low level input VIH(4) XT1, XT2, CF1, RES VIL(1) Ports 1, 2 voltage P71 to P73 P70 port input /interrupt side VIL(2) Ports 0, 8, B, C PWM2, PWM3 VIL(3) Port 70 watchdog timer side VIL(4) Instruction cycle XT1, XT2, CF1, RES tCYC time (Note 2-2) Oscillation FmCF(1) CF1, CF2 frequency range (Note 2-3) 12MHz ceramic oscillation See Fig. 1. FmCF(2) CF1, CF2 8MHz ceramic oscillation See Fig. 1. FmCF(3) CF1, CF2 4MHz ceramic oscillation See Fig. 1. FmRC FsX’tal Internal RC oscillation XT1, XT2 32.768kHz crystal oscillation See Fig. 2. 0.3VDD +0.7 VDD 2.2 to 5.5 0.9VDD VDD 2.2 to 5.5 0.75VDD 4.0 to 5.5 VSS VDD 0.1VDD 2.2 to 4.0 VSS 4.0 to 5.5 VSS 2.2 to 4.0 VSS 2.2 to 5.5 VSS 2.2 to 5.5 VSS 0.25VDD 3.0 to 5.5 0.245 200 2.5 to 5.5 0.367 200 2.2 to 5.5 1.47 200 +0.4 0.2VDD 0.15VDD +0.4 0.2VDD 0.8VDD -1.0 3.0 to 5.5 12 2.5 to 5.5 8 2.2 to 5.5 4 2.2 to 5.5 2.2 to 5.5 0.3 V 1.0 32.768 µs MHz 2.0 kHz Note 2-1 : VDD must be held greater than or equal to 3.0V in the flash ROM onboard programming mode. Note 2-2 : Relationship between tCYC and oscillation frequency is 3/FmCF at a division ratio of 1/1 and 6/FmCF at a division ratio of 1/2. Note 2-3 : See Tables 1 and 2 for the oscillation constants. No.A0344-13/23 LC87F5864C Electrical Characteristics at Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V Parameter High level input Symbol IIH(1) current IIH(2) Pins Conditions Ports 0, 1, 2 Output disabled Ports 7, 8 Pull-up resistor off Ports B, C VIN=VDD RES (Including output Tr's off leakage PWM2, PWM3 current) XT1, XT2 For input port specification VIN=VDD Low level input IIH(3) CF1 VIN=VDD IIL(1) Ports 0, 1, 2 Output disabled Ports 7, 8 Pull-up resistor off Ports B, C RES VIN=VSS PWM2, PWM3 current) current IIL(2) XT1, XT2 Specification VDD[V] min typ 2.2 to 5.5 1 2.2 to 5.5 1 2.2 to 5.5 15 µA 2.2 to 5.5 -1 For input port specification 2.2 to 5.5 -1 -15 IIL(3) CF1 VIN=VSS 2.2 to 5.5 High level output VOH(1) Ports 0, 1, 2 IOH=-1mA 4.5 to 5.5 VDD-1 voltage VOH(2) Ports B, C IOH=-0.4mA 3.0 to 5.5 VDD-0.4 IOH=-0.2mA 2.2 to 5.5 VDD-0.4 P71 to P73 IOH=-0.4mA 3.0 to 5.5 VDD-0.4 IOH=-0.2mA 2.2 to 5.5 VDD-0.4 IOH=-10mA 4.5 to 5.5 VDD-1.5 VOH(7) IOH=-1.6mA 3.0 to 5.5 VDD-0.4 VOH(8) IOH=-1mA 2.2 to 5.5 VDD-0.4 VOH(4) VOH(5) VOH(6) PWM2, PWM3 V Low level output VOL(1) Ports 0, 1, 2 IOL=10mA 4.5 to 5.5 1.5 voltage VOL(2) Ports B, C IOL=1.6mA 3.0 to 5.5 0.4 VOL(3) PWM2, PWM3 IOL=1mA 2.2 to 5.5 0.4 VOL(4) Ports 7, 8 IOL=1.6mA 3.0 to 5.5 0.4 VOL(5) XT2 IOL=1mA 2.2 to 5.5 0.4 VOL(6) P00, P01 IOL=30mA 4.5 to 5.5 1.5 VOL(7) IOL=5mA 3.0 to 5.5 0.4 VOL(8) IOL=2.5mA 2.2 to 5.5 0.4 VOH=0.9VDD 4.5 to 5.5 15 35 80 2.2 to 5.5 18 50 150 Pull-up Rpu(1) Ports 0, 1, 2, 7 resistance Rpu(2) Ports B, C Hysteresis VHYS RES voltage Pin capacitance 2.2 to 5.5 Ports 1, 2, 7 CP All pins unit (Including output Tr's off leakage VIN=VSS VOH(3) max 0.1 VDD kΩ V For pins other than that under test: VIN=VSS f=1MHz 2.2 to 5.5 10 pF Ta=25°C No.A0344-14/23 LC87F5864C Serial Input/Output Characteristics at Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V 1. SIO0 Serial I/O Characteristics (Note 4-1-1) Parameter Symbol Pin/Remarks Specification Conditions Input clock VDD [V] Frequency tSCK(1) Low level tSCKL(1) SCK0(P12) See Fig. 6. tSCKH(1) 2.2 to 5.5 pulse width tSCKHA(1) tCYC 4 • (Note 4-1-2) Frequency tSCK(2) SCK0(P12) • CMOS output selected 4/3 • See Fig. 6. Output clock Low level tSCKL(2) 1/2 pulse width High level tSCK tSCKH(2) 2.2 to 5.5 pulse width tSCKHA(2) 1/2 • Continuous data tSCKH(2) transmission/reception mode +2tCYC • CMOS output selected • See Fig. 6. Data setup time Serial input unit 1 • Continuous data transmission/reception mode tsDI(1) SB0(P11), SI0(P11) tSCKH(2) +(10/3) tCYC tCYC • Must be specified with respect to rising edge of SIOCLK. 2.2 to 5.5 0.03 2.2 to 5.5 0.03 • See Fig. 6. Data hold time Output clock Input clock Output delay Serial output max 1 • See Fig. 6. Serial clock typ 2 pulse width High level min thDI(1) tdD0(1) SO0(P10), SB0(P11) time • Continuous data transmission/reception mode 2.2 to 5.5 • (Note 4-1-3) tdD0(2) • Synchronous 8-bit mode • (Note 4-1-3) tdD0(3) 2.2 to 5.5 (1/3)tCYC +0.05 µs 1tCYC +0.05 (Note 4-1-3) 2.2 to 5.5 (1/3)tCYC +0.15 Note 4-1-1: These specifications are theoretical values. Add margin depending on its use. Note 4-1-2: To use serial-clock-input in continuous trans / rec mode, a time from SI0RUN being set when serial clock is "H" to the first negative edge of the serial clock must be longer than tSCKHA. Note 4-1-3: Must be specified with respect to falling edge of SIOCLK. Must be specified as the time to the beginning of output state change in open drain output mode. See Fig. 6. No.A0344-15/23 LC87F5864C 2. SIO1 Serial I/O Characteristics (Note 4-2-1) Parameter Symbol Pin/Remarks Specification Conditions Input clock Frequency tSCK(3) Low level tSCKL(3) SCK1(P15) See Fig. 6. 2.2 to 5.5 pulse width High level Frequency SCK1(P15) • CMOS output selected tSCKL(4) 2 1/2 tSCK tSCKH(4) 1/2 pulse width Serial input Data setup time SB1(P14), SI1(P14) • Must be specified with respect to rising edge of SIOCLK. 2.2 to 5.5 0.03 2.2 to 5.5 0.03 • See Fig. 6. Data hold time Output delay time Serial output tsDI(2) unit 1 2.2 to 5.5 pulse width High level max 1 • See Fig. 6. Low level typ tCYC tSCKH(3) tSCK(4) min 2 pulse width Output clock Serial clock VDD [V] thDI(2) tdD0(4) SO1(P13), SB1(P14) µs • Must be specified with respect to falling edge of SIOCLK. • Must be specified as the time to the beginning of 2.2 to 5.5 output state change in (1/3)tCYC +0.05 open drain output mode. • See Fig. 6. Note 4-2-1: These specifications are theoretical values. Add margin depending on its use. No.A0344-16/23 LC87F5864C Pulse Input Conditions at Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V Parameter Symbol Pins/Remarks Specification Conditions VDD [V] High/low level tPIH(1) INT0(P70), • Interrupt source flag can be set. pulse width tPIL(1) INT1(P71), • Event inputs for timer 0 or 1 INT2(P72), are enabled. min 2.2 to 5.5 1 2.2 to 5.5 2 2.2 to 5.5 64 2.2 to 5.5 256 2.2 to 5.5 200 typ max unit INT4(P20 to P23), INT5(P24 to P27) tPIH(2) INT3(P73) when noise • Interrupt source flag can be set. tPIL(2) filter time constant is 1/1 • Event inputs for timer 0 are tCYC enabled. tPIH(3) INT3(P73) when noise • Interrupt source flag can be set. tPIL(3) filter time constant is 1/32 • Event inputs for timer 0 are enabled. tPIH(4) INT3(P73) when noise • Interrupt source flag can be set. tPIL(4) filter time constant is 1/128 • Event inputs for timer 0 are enabled. tPIL(5) RES Resetting is enabled. µs AD Converter Characteristics at Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V Parameter Symbol Pins/Remarks Specification Conditions VDD [V] Resolution N AN0(P80) to Absolute accuracy ET AN6(P86), min typ 3.0 to 5.5 (Note 6-1) 3.0 to 5.5 Conversion time TCAD AD conversion time = 32 × tCYC AN10(XT1), (when ADCR2 = 0) (Note 6-2) 4.5 to 5.5 AN11(XT2) 3.0 to 5.5 AD conversion time = 64 × tCYC (when ADCR2 = 1) (Note 6-2) 4.5 to 5.5 3.0 to 5.5 Analog input voltage VAIN 3.0 to 5.5 range Analog port input IAINH VAIN=VDD 3.0 to 5.5 current IAINL VAIN=VSS 3.0 to 5.5 unit bit ±1.5 AN8(P70), AN9(P71), max 8 15.68 97.92 (tCYC= (tCYC= 0.49µs) 3.06µs) 23.52 97.92 (tCYC= (tCYC= 0.735µs) 3.06µs) 18.82 97.92 (tCYC= (tCYC= 0.294µs) 1.53µs) 47.04 97.92 (tCYC= (tCYC= 0.735µs) 1.53µs) VSS VDD 1 -1 LSB µs V µA Note 6-1 : The quantization error (±1/2LSB) is excluded from the absolute accuracy value. Note 6-2 : The conversion time refers to the interval from the time the instruction for starting the converter is issued till the time the complete digital value corresponding to the analog input value is loaded in the required register. No.A0344-17/23 LC87F5864C Consumption Current Characteristics at Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V Parameter Normal mode Symbol IDDOP(1) consumption current (Note 7-1) IDDOP(2) Pin/ Specification Conditions Remarks VDD[V] VDD1 • FmCF=12MHz ceramic oscillation mode =VDD2 • FmX’tal=32.768kHz crystal oscillation mode =VDD3 • System clock set to 12MHz side min typ max 4.5 to 5.5 8.7 22 3.0 to 3.6 5 12.5 4.5 to 5.5 6.6 16.5 3.0 to 3.6 3.8 9.6 • 1/1 frequency division ratio 2.5 to 3.0 2.5 7.4 • FmCF=4MHz ceramic oscillation mode 4.5 to 5.5 2.5 6.3 3.0 to 3.6 1.4 3.5 2.2 to 3.0 0.9 2.7 4.5 to 5.5 0.75 3.1 3.0 to 3.6 0.4 1.7 • Internal RC oscillation stopped. unit • 1/1 frequency division ratio IDDOP(3) • FmCF=8MHz ceramic oscillation mode • FmX’tal=32.768kHz crystal oscillation mode IDDOP(4) IDDOP(5) IDDOP(6) • System clock set to 8 MHz side • Internal RC oscillation stopped. mA • FmX’tal=32.768kHz crystal oscillation mode IDDOP(7) IDDOP(8) • System clock set to 4 MHz side • Internal RC oscillation stopped. • 1/2 frequency division ratio IDDOP(9) IDDOP(10) • FmCF=0Hz (oscillation stopped) • FmX’tal=32.768kHz crystal oscillation mode • System clock set to internal RC oscillation IDDOP(11) • 1/2 frequency division ratio 2.2 to 3.0 0.28 1.35 IDDOP(12) • FmCF=0Hz (oscillation stopped) 4.5 to 5.5 35 115 3.0 to 3.6 18 65 2.2 to 3.0 12 46 3.6 8.2 2 4.6 2.6 5.9 1.4 3.3 1 2.5 • FmX’tal=32.768kHz crystal oscillation mode IDDOP(13) IDDOP(14) • System clock set to 32.768kHz side • 1/2 frequency division ratio HALT mode IDDHALT(1) • HALT mode consumption • FmCF=12MHz ceramic oscillation mode current • FmX’tal=32.768kHz crystal oscillation mode (Note 7-1) IDDHALT(2) µA • Internal RC oscillation stopped. • System clock set to 12MHz side • Internal RC oscillation stopped. 4.5 to 5.5 3.0 to 3.6 • Frequency variable RC oscillation stopped. • 1/1 frequency division ratio IDDHALT(3) • HALT mode 4.5 to 5.5 • FmCF=8MHz ceramic oscillation mode IDDHALT(4) • FmX’tal=32.768kHz crystal oscillation mode • System clock set to 8MHz side 3.0 to 3.6 • Internal RC oscillation stopped. IDDHALT(5) • Frequency variable RC oscillation stopped. 2.5 to 3.0 • 1/1 frequency division ratio IDDHALT(6) • HALT mode mA 4.5 to 5.5 • FmCF=4MHz ceramic oscillation mode IDDHALT(7) • FmX’tal=32.768kHz crystal oscillation mode 1.15 2.65 0.6 1.5 0.4 1.1 0.37 1.3 0.2 0.75 0.13 0.54 3.0 to 3.6 • System clock set to 4MHz side • Internal RC oscillation stopped. IDDHALT(8) • Frequency variable RC oscillation stopped. 2.2 to 3.0 • 1/2 frequency division ratio IDDHALT(9) • HALT mode 4.5 to 5.5 • FmCF=0Hz (oscillation stopped) IDDHALT(10) • FmX’tal=32.768kHz crystal oscillation mode 3.0 to 3.6 • System clock set to internal RC oscillation IDDHALT(11) • Frequency variable RC oscillation stopped. • 1/2 frequency division ratio 2.2 to 3.0 Note 7-1 : The consumption current value includes none of the currents that flow into the output Tr and internal pull-up resistors. Continued on next page. No.A0344-18/23 LC87F5864C Continued from preceding page. Parameter Symbol HALT mode IDDHALT(12) Pin/ VDD[V] VDD1 • HALT mode consumption =VDD2 • FmCF=0Hz (oscillation stopped) current =VDD3 • FmX’tal=32.768kHz crystal oscillation mode IDDHALT(13) (Note 7-1) Specification Conditions Remarks • System clock set to 32.768kHz side min typ max 4.5 to 5.5 18.5 68 3.0 to 3.6 10 38 2.2 to 3.0 6.5 26 4.5 to 5.5 0.05 20 unit • Internal RC oscillation stopped. IDDHALT(14) • Frequency variable RC oscillation stopped. • 1/2 frequency division ratio HOLD mode IDDHOLD(1) consumption VDD1 • CF1=VDD or open IDDHOLD(2) current (External clock mode) IDDHOLD(3) Timer HOLD mode consumption current • HOLD mode IDDHOLD(4) • Timer HOLD mode IDDHOLD(5) • CF1=VDD or open (External clock mode) IDDHOLD(6) • FmX’tal=32.768kHz crystal oscillation mode 3.0 to 3.6 0.03 12 2.2 to 3.0 0.02 8 4.5 to 5.5 16 58 3.0 to 3.6 8.5 32 2.2 to 3.0 5 20 µA Note 7-1 : The consumption current value includes none of the currents that flow into the output Tr and internal pull-up resistors. F-ROM Programming Characteristics at Ta = +10°C to +55°C, VSS1 = VSS2 = VSS3 = 0V Parameter Symbol Onboard IDDFW(1) Pin/ Remarks VDD1 programming current Specification Conditions VDD [V] • 128-byte programming • Erasing current included Programming time tFW(1) min typ max unit 3.0 to 5.5 25 40 mA 3.0 to 5.5 22.5 45 ms • 128-byte programming • Erasing current included • Time for setting up 128-byte data is excluded. UART (Full Duplex) Operating Conditions at Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V Parameter Symbol Pin/Remarks Specification Conditions VDD [V] Transfer rate UBR Data length: Stop bits: Parity bits: P20, P21 2.2 to 5.5 min typ 16/3 max unit 8192/3 tCYC 7, 8, and 9 bits (LSB first) 1 bit (2-bit in continuous data transmission) None Example of Continuous 8-bit Data Transmission Mode Processing (first transmit data=55H) Start bit Stop bit Start of End of Transmit data (LSB first) transmission transmission UBR Example of Continuous 8-bit Data Reception Mode Processing (first receive data=55H) Stop bit Start bit Receive data (LSB first) Start of End of reception reception UBR No.A0344-19/23 LC87F5864C Characteristics of a Sample Main System Clock Oscillation Circuit Given below are the characteristics of a sample main system clock oscillation circuit that are measured using a SANYO-designated oscillation characteristics evaluation board and external components with circuit constant values with which the oscillator vendor confirmed normal and stable oscillation. Table 1 Characteristics of a Sample Main System Clock Oscillator Circuit with a Ceramic Oscillator Nominal Frequency 12MHz 8MHz 4MHz Circuit Constant Vendor Name MURATA MURATA MURATA Oscillator Name Operating Oscillation Voltage Stabilization Time Remarks C1 C2 Rf1 Rd1 Range typ max [pF] [pF] [Ω] [Ω] [V] [ms] [ms] CSTCE12M0G52-R0 (10) (10) Open 470 2.8 to 5.5 0.05 0.15 CSTCE8M00G52-R0 (10) (10) Open 2.2k 2.7 to 5.5 0.05 0.15 Internal CSTLS8M00G53-B0 (15) (15) Open 680 2.5 to 5.5 0.05 0.15 C1, C2 Internal C1, C2 CSTCR4M00G53-R0 (15) (15) Open 3.3k 2.2 to 5.5 0.05 0.15 Internal CSTLS4M00G53-B0 (15) (15) Open 3.3k 2.2 to 5.5 0.05 0.15 C1, C2 The oscillation stabilization time refers to the time interval that is required for the oscillation to get stabilized after VDD goes above the operating voltage lower limit (see Figure 4). Characteristics of a Sample Subsystem Clock Oscillator Circuit Given below are the characteristics of a sample subsystem clock oscillation circuit that are measured using a SANYOdesignated oscillation characteristics evaluation board and external components with circuit constant values with which the oscillator vendor confirmed normal and stable oscillation. Table 2 Characteristics of a Sample Subsystem Clock Oscillator Circuit with a Crystal Oscillator Circuit Constant Nominal Vendor Name Frequency Oscillator Name Operating C3 C4 Rf2 Rd2 [pF] [pF] [Ω] [Ω] 18 18 Open 510k Voltage Range [V] Oscillation Stabilization Time typ max [s] [s] 1.0 3.0 Remarks Applicable 32.768kHz SEIKO EPSON MC-306 2.2 to 5.5 CL value =12.5pF The oscillation stabilization time refers to the time interval that is required for the oscillation to get stabilized after the instruction for starting the subclock oscillation circuit is executed and to the time interval that is required for the oscillation to get stabilized after the HOLD mode is reset (see Figure 4). Note : The components that are involved in oscillation should be placed as close to the IC and to one another as possible because they are vulnerable to the influences of the circuit pattern. CF1 CF2 Rf C1 XT1 XT2 Rf Rd1 C2 Rd2 C3 C4 X’tal CF Figure 1 CF Oscillator Circuit Figure 2 XT Oscillator Circuit 0.5VDD Figure 3 AC Timing Measurement Point No.A0344-20/23 LC87F5864C VDD Power supply Operating VDD lower limit 0V Reset time RES Internal RC oscillation tmsCF CF1, CF2 tmsX’tal XT1, XT2 Operating mode Unpredictable Reset Instruction execution Reset Time and Oscillation Stabilization Time HOLD reset signal HOLD reset signal absent HOLD reset signal valid Internal RC oscillation tmsCF CF1, CF2 tmsX’tal XT1, XT2 State HOLD HALT HOLD Reset Signal and Oscillation Stabilization Time Figure 4 Oscillation Stabilization Times No.A0344-21/23 LC87F5864C VDD RRES Note : Determine the value of CRES and RRES so that the reset signal is present for a period of 200µs after the supply voltage goes beyond the lower limit of the IC’s operating voltage. RES CRES Figure 5 Reset Circuit SIOCLK : DATAIN : DI0 DI1 DI2 DI3 DI4 DI5 DI6 DATAOUT : DO0 DO1 DO2 DO3 DO4 DO5 DO6 DI7 DI8 DO7 DO8 Data RAM transfer period (SIO0 only) tSCK tSCKL tSCKH SIOCLK : tsDI thDI DATAIN : tdDO DATAOUT : Data RAM transfer period (SIO0 only) tSCKL tSCKHA SIOCLK : tsDI thDI DATAIN : tdDO DATAOUT : Figure 6 Serial I/O Output Waveforms tPIL tPIH Figure 7 Pulse Input Timing Signal Waveform No.A0344-22/23 LC87F5864C Specifications of any and all SANYO Semiconductor products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. 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Specifications and information herein are subject to change without notice. PS No.A0344-23/23