Ordering number : ENN*6748 CMOS IC LC86E7148 8-Bit Single Chip Microcontroller with the UVEPROM Preliminary Overview The LC86E7148 is a CMOS 8-bit single chip microcontroller with UVEPROM for the LC867100 series. This microcontroller has the function and the pin description of the LC867100 series mask ROM version, and 48K-byte EPROM. The program data is rewritable. It is suitable to develop the program. Features (1) Option switching by EPROM data The option function of the LC867100 series can be specified by the EPROM data. LC86E7148 can be checked the functions of the trial pieces using the mass production board. (2) Internal EPROM capacity : 49152 bytes (3) Internal RAM capacity : 1152 bytes Used EPROM or RAM capacity are equal ROM or RAM capacity of mask ROM version which applies LC86E7148. Mask ROM version LC867148 LC867140 LC867132 LC867128 LC867124 LC867120 LC867116 LC867112 LC867108 EPROM capacity 49152 bytes 40960 bytes 32768 bytes 28672 bytes 24576 bytes 20480 bytes 16384 bytes 12288 bytes 8192 bytes RAM capacity 1152 bytes 1152 bytes 768 bytes 768 bytes 768 bytes 640 bytes 640 bytes 512 bytes 512 bytes (4) Operating supply voltage : 4.5V to 6.0V (5) Instruction cycle time : 1µs to 366µs (6) Operating temperature : +10°C to +40°C (7) The pin compatible with the LC867100 series mask ROM devices (8) Applicable mask ROM version : LC867148/LC867140/LC867132/LC867128/LC867124/LC867120 /LC867116/LC867112/LC867108 (9) Factory shipment : QIC80S Ver.1.01A D1694 91400 RM (IM) HK No.6748-1/20 LC86E7148 Notice for use At using, take notice of the followings. (1) A point of difference LC86E7148 and LC867100 series Item LC86E7148 LC867148/40/32/28/24/20/16/12/08 Port form at reset Please refer ‘Port form at reset’ on next page. Operation after reset The option is specified until 3ms after The program is executed from 00H of the releasing going to a ‘H’ level to the reset terminal program counter immediately after going by degrees. The program is executed from to a ‘H’ level to the reset terminal. 00H of the program counter. Operating supply 4.5V to 6.0V 2.5V to 6.0V voltage range (VDD) Refer to ‘electrical characteristics’ on the semiconductor news. Total output current [∑IOAL(2)] [∑IOAL(3)] Power dessipation LC86E7148 uses 256 bytes that is addressed on 0FF00H to FFFFH in the program memory as the option configuration data area. This option configuration can execute all options which LC867100 series have. Next tables show the options that correspond and not correspond to LC86E7148. • A kind of the option corresponding of the LC86E7148 A kind of option Pins, Circuits Input/output form of Port 0 input/output ports (specified in a bit) Port 1 (specified in a bit) Pull-up MOS Tr. of input port *1) Specified in a bit. *2) Specified in nibble unit. *1 Port 7 (specified in a bit) *1 Each of P74 and P75 has no option Contents of the option 1. Input : No Pull-up MOS Tr. Output : N-channel open drain *1 2. Input : Pull-up MOS Tr. Output : CMOS *2 1. Input : Programmable pull-up MOS Tr. Output: N-channel open drain 2. Input : Programmable pull-up MOS Tr. Output : CMOS 1. No Pull-up MOS Tr. 2. Pull-up MOS Tr. Pull-up MOS Tr. is not provided in N-channel open drain output port. The port operation related the option is different at reset. Refer to the next table. No.6748-2/20 LC86E7148 (2) Option The option data is created by the option specified program “SU86K.EXE”. program area by linkage loader “L86K.EXE”. The created option data is linked to the (3) ROM space LC86E7148 and LC867100 series use 256 bytes that is addressed on 0FF00H to 0FFFFH in the program memory as the option specified data area. These program memory capacity are 49152 bytes that is addressed on 0000H to 0BFFFH. 0FFFFH 0FF00H 0EFFFH 0DFFFH 0CFFFH 0BFFFH 0AFFFH 9FFFH 8FFFH 7FFFH 6FFFH 5FFFH 4FFFH 3FFFH 2FFFH 1FFFH 0FFFH 0000H 0FFFFH 0FF00H 0EFFFH 0DFFFH 0CFFFH 0BFFFH 0AFFFH 9FFFH 8FFFH 7FFFH 6FFFH 5FFFH 4FFFH 3FFFH 2FFFH 1FFFH 0FFFH 0000H Option data area 256 bytes Option Data Area Option Data Area Option Data Area Option Data Area Program area 48K bytes Program area 40K bytes Program area 32K bytes Program area 28K bytes Program area 24K bytes LC867148 LC867140 LC867132 LC867128 LC867124 Option data area 256 bytes Option Data Area Option Data Area Option Data Area Program area 20K bytes Program area 16K bytes Program area 12K bytes Program area 8K bytes LC867120 LC867116 LC867112 LC867108 No.6748-3/20 LC86E7148 How to use (1) Specification of option The LC86E7148 must be programmed after specifying option data. The option is specified by “SU86K.EXE”. The specified option file and the file created by our macro assembler “M86K.EXE” are linked by our linkage loader “L86K.EXE” which creates .HEX file, then the option code is put in the option specified area (0FF00H to 0FFFFH) of its .HEX file. (2) How to program for the EPROM The LC86E7148 can be programmed by EPROM programmer with attachment ; W86EP7148Q • Recommended EPROM programmer Productor Advantest Andou AVAL Minato electronics EPROM programmer R4945, R4944, R4943 AF-9704 PKW-1100, PKW-3000 MODEL1890A • “27512 (Vpp=12.5V) Intel high speed programming” mode available. jumper (DASEC) must be set to ‘OFF’ at programming. The address must be set to “0 to 0FFFFH” and a (3) How to use the data security function “Data security” is the disabled function to read the data of the EPROM. The following is the process in order to execute the data security. 1. Set ‘ON’ the jumper of attachment. 2. Program again. Then EPROM programmer displays the error. The error means normally activity of the data security. It is not a trouble of the EPROM programmer or the LSI. Notes • Data security is not executed when the data of all address have ‘FFH’ at the sequence 2 above. • The programming by a sequential operation “BLANK=>PROGRAM=>VERIFY” cannot be executed data security at the sequence 2 above. • Set to ‘OFF’ the jumper after executing the data security. (4) How to eliminate The programming data can be erased by using the EPROM eraser. (5) Shielding The UVEPROM (ultraviolet erasable programmable ROM) is in it. Put the seal on the window in use. Data security Not data security W86EP7148Q No.6748-4/20 COM1/PL1 COM2/PL2 COM3/PL3 VSS2 VDD2 P00 P01 P02 P03 P04 P05 P06 P07 P10/SO0 P11/SI0/SB0 P12/SCK0 P13/SO1 P14/SI1/SB1 P15/SCK1 P16/BUZ P17/PWM0 P70/INT0 RES XT1/P74 XT2/P75 VSS1 CF1 CF2 VDD1 P80/AN0 P81/AN1 P82/AN2 P83/AN3 P84/AN4 P85/AN5 P86/AN6 P87/AN7 P90/DA0 P91/DA1 P92/DA2 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 COM0/PL0 V1/PL4 V2/PL5 V3/PL6 S31/PD7 S30/PD6 S29/PD5 S28/PD4 S27/PD3 S26/PD2 S25/PD1 S24/PD0 S23/PC7 S22/PC6 S21/PC5 S20/PC4 S19/PC3 S18/PC2 S17/PC1 S16/PC0 S13/PB5 S12/PB4 VSS3 VDD3 LC86E7148 Pin Assignment 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 S11/PB3 S10/PB2 S9/PB1 S8/PB0 S7/PA7 S6/PA6 S5/PA5 S4/PA4 S3/PA3 S2/PA2 S1/PA1 S0/PA0 P73/INT3/T0IN P72/INT2/T0IN P71/INT1 P93/DA3 No.6748-5/20 LC86E7148 System Block Diagram Interrupt Control IR Stand-by Control PLA A15-A0 D7-D0 TA CE OE DASEC EPROM Control RC Clock Generator CF EPROM(48KB) X’tal PC Base Timer Bus Interface ACC SIO0 Port 1 B Register SIO1 Port 7 C Register Timer 0 Port 8 ALU Timer 1 Port 9 Real Time Service ADC PSW RAM 128 bytes INT0 - 3 Nose Filter RAR LCD Controller DAC RAM S0 – S7 (PA) Stack Pointer S8 – S13 (PB) S16 – S23 (PC) Port 0 S24 – S31 (PD) COM0 – COM3(PL) Watchdog Timer No.6748-6/20 LC86E7148 Pin Description Pin name VSS1 *1 VSS2 *1 VSS3 *1 VDD1 *1 VDD2 *1 VDD3 *1 PORT0 P00 - P07 I/O I/O Function description Power pin (–) Power pin (–) Power pin (–) Power pin (+) Power pin (+) Power pin (+) • 8-bit input/output port Input/output in nibble units • Input for port 0 interrupt • Input for HOLD release PORT1 P10 - P17 I/O • 8-bit input/output port Input/output can be specified in bit unit • Other pin functions P10 SIO0 data output P11 SIO0 data input/bus input/output P12 SIO0 clock input/output P13 SIO1 data output P14 SIO1 data input/bus input/output P15 SIO1 clock input/output P16 Buzzer output P17 Timer1 output (PWM output) • 6-bit input port Pull-up resistor : • Other pin functions Provided/Not provided P70 : INT0 input/HOLD release input/ (specified in a bit) N-channel Tr. output for watchdog timer (P70, P71, P72, P73) P71 : INT1 input/HOLD release input * P74 , P75 don’t have the pull-up P72 : INT2 input/timer 0 event input resistor option. P73 : INT3 input with noise filter/timer 0 event input • Interrupt received form, vector address rising falling rising high low vector & level level falling INT0 enable enable disable enable enable 03H INT1 enable enable disable enable enable 0BH INT2 enable enable enable disable disable 13H INT3 enable enable enable disable disable 1BH P74 : XT1 terminal for crystal oscillation P75 : XT2 terminal for crystal oscillation • 8-bit input port • Other function AD input port (8 port pins) • 4-bit input/output port • Other function DA output port (4 port pins) AD input port (4 port pins) PORT7 P70 I/O P71 - P73 I P74 - P75 I Port8 P80 – P87 I PORT9 P90 - P93 I/O Option • Pull-up resistor : Provided/Not provided (specified in nibble units) • Output form (P00 – P07) : CMOS/N-channel open drain (specified in a bit) • Output form : CMOS/N-channel open drain (specified in a bit) PROM mode Data line D0 to D7 Power for programming PROM control signals DASEC(*2) OE(*3) CE(*4) No.6748-7/20 LC86E7148 Pin name PORT A (S0/PA0 – S7/PA7) PORT B (S8/PB0 – S13/PB5) PORT C (S16/PC0 – S23/PC7) I/O I/O Function description • Segment output terminal for LCD display • Can be used as a general input/output port Option I/O • Segment output terminal for LCD display • Can be used as a general input/output port - Address input A8 to A13 I/O • Segment output terminal for LCD display • Can be used as a general input/output port - PROM control signal input •TA(*5) Address input •A14,A15 PORT D (S24/PD0 – S31/PD7) PORT L (COM0/PL0 – COM3/PL3) V1/PL4 – V3/PL6 I/O • Segment output terminal for LCD display • Can be used as a general input/output port - I/O • Common output terminal for LCD display • Can be used as a general input port - - PROM mode Address input A0 to A7 I • Bias power terminal for LCD drive • Can be used as a general input port I Reset pin RES I • Input pin for 32.768kHz crystal oscillation XT1/ P74 In case of non use, connect to VDD. • Other function A general input port P74 XT2/P75 O • Output pin for 32.768kHz crystal oscillation In case of non use, should be left unconnected ( I ) • Other function A general input port P75 CF1 I Input pin for ceramic resonator oscillation CF2 O Output pin for ceramic resonator oscillation * All of port options can be specified in bit unit except the pull-up resistor of port 0. [Notes] • The VDD1, VDD2 and VDD3 terminals must be shorted electrically each other. • The VSS1, VSS2 and VSS3 terminals must be shorted electrically each other. *1 Connect like the following figure to reduce noise into a VDD terminals. LSI VDD1 Power Supply VDD2 VDD3 VSS1 VSaS2 VSS3 *2 *3 *4 *5 Memory select input for data security Output enable input Chip enable input TA ! PROM control signal input No.6748-8/20 LC86E7148 1. Absolute Maximum Ratings at Ta=25°C, VSS=VSS1=VSS2=VSS3=0V Parameter Symbol Supply voltage VDDMAX LCD display voltage Input voltage VLCD VI Input/output voltage VIO High level output current IOPH(1) IOPH(2) IOPH(3) ΣIOAH(1) ΣIOAH(2) ΣIOAH(3) ΣIOAH(4) IOPL(1) IOPL(2) IOPL(3) IOPL(4) ΣIOAL(1) ΣIOAL(2) ΣIOAL(3) ΣIOAL(4) ΣIOAL(5) Pdmax Low level output current Peak output current Total output current Peak output current Total output current Maximum power dissipation Operating temperature range Storage temperature range Pins VDD1, VDD2 VDD3 V1/PL6, V2/PL5 V3/PL4 •Ports 71, 72, 73 •Ports 74 , 75 •Port 8, Port L • RES •Ports 0, 1 •Port 9 •Ports A, B, C, D Ports 0, 1 Ports A, B, C, D Port 9 Ports 0, 1 Ports A, B Ports C, D Port 9 Ports 0, 1 Ports A, B, C, D Port 9 Port 70 Ports 0, 1 Ports A, B Ports C, D Port 9 Port 70 QIC80S Conditions VDD1=VDD2= VDD3 VDD1=VDD2= VDD3 •CMOS output •At each pins Total all pins Total all pins Total all pins Total all pins At each pins At each pins At each pins At each pins Total all pins Total all pins Total all pins Total all pins Total all pins Ta=+10 to+40°C VDD[V] min. -0.3 Ratings typ. max. +7.0 -0.3 VDD -0.3 VDD+0.3 -0.3 VDD+0.3 -4 -4 -4 -30 -20 -20 -20 unit V mA 20 20 20 15 40 24 24 15 10 515 mW °C Topr +10 +40 Tstg -65 +150 Notes •The QFP packages should be heat-soaked for 12 hours at 125°C immediately prior to mounting (This baking is called pre-baking). •After pre-baking a controlled environment must be maintained until soldering. The environment must be held at a temperature of 30°C or less and a humidity level of 70% or less. Please solder within 24 hours. No.6748-9/20 LC86E7148 2. Recommended Operating Range at Ta=+10°C to +40°C, VSS=0V Parameter Symbol Pins Operating supply voltage range VDD(1) Hold voltage VHD VDD1,VDD2,VDD3 Input high voltage VIH(1) Port 0 VDD(2) VIH(2) VIH(3) VIH(4) VIH(5) Input low voltage VIL(1) VIL(2) VIL(3) VIL(4) VIL(5) Operation cycle time VDD1,VDD2,VDD3 tCYC •Ports 1, 9 •Ports A, B, C, D •Ports 72, 73 (Schmitt) •Port 70 Port input/interrupt •Port 71 • RES (Schmitt) Port 70 Watchdog timer •Port 8 Port 0 •Ports 1, 9 •Ports A, B, C, D •Ports 72, 73 (Schmitt) •Port 70 Port input/interrupt •Port 71 • RES (Schmitt) Port 70 Watchdog timer •Port 8 Conditions 0.98µs ≤ tCYC ≤ 400µs 3.9µs ≤ tCYC ≤ 400µs RAMs and the registers hold voltage at HOLD mode. Output disable VDD[V] min. 4.5 Ratings typ. max. 6.0 2.5 6.0 2.0 6.0 4.5-6.0 0.4VDD VDD Output disable 4.5-6.0 +0.9 0.75VDD VDD Output N-channel Tr. OFF 4.5-6.0 0.75VDD VDD Output N-channel Tr. OFF Output N-channel Tr. OFF Output disable Output disable 4.5-6.0 0.9VDD VDD 4.5-6.0 0.75VDD VDD 4.5-6.0 4.5-6.0 VSS VSS 0.2VDD 0.25VDD Output N-channel Tr. OFF 4.5-6.0 VSS 0.25VDD Output N-channel Tr. OFF Output N-channel Tr. OFF 4.5-6.0 VSS 0.8VDD 4.5-6.0 VSS -1.0 0.25VDD 4.5-6.0 4.5-6.0 0.98 3.9 400 400 unit V µs No.6748-10/20 LC86E7148 Parameter Symbol Oscillation FmCF(1) frequency range (Note 1) FmCF(2) FmRC FsXtal Oscillation tmsCF(1) stabilizing time period (Note 1) tmsCF(2) tssXtal Pins CF1, CF2 CF1, CF2 XT1, XT2 CF1, CF2 CF1, CF2 XT1, XT2 Conditions •6MHz (ceramic resonator oscillation) •Refer to figure 1 •3MHz (ceramic resonator oscillation) •Refer to figure 1 RC oscillation •32.768kHz (crystal oscillation) •Refer to figure 2 •6MHz (ceramic resonator oscillation) •Refer to figure 3 •3MHz (ceramic resonator oscillation) •Refer to figure 3 •32.768kHz (crystal oscillation) •Refer to figure 3 VDD[V] 4.5-6.0 min. 5.88 Ratings typ. 6 max. 6.12 4.5-6.0 2.94 3 3.06 4.5-6.0 4.5-6.0 0.4 0.8 32.768 3.0 4.5-6.0 unit MHz kHz ms 4.5-6.0 4.5-6.0 s (Note 1) The oscillation constant is shown on table 1 and table 2. No.6748-11/20 LC86E7148 3. Electrical Characteristics at Ta=+10°C to +40°C, VSS=VSS1=VSS2=VSS3=0V Parameter Input high current Symbol IIH(1) •Port 1 •Port 0 without pull-up MOS Tr. IIH(2) •Port 7 without pull-up MOS Tr. •Port 8 Port 9 Ports A, B, C, D, L IIH(3) IIH(4) IIH(5) IIH(6) Input low current •Port 1 •Port 0 without pull-up MOS Tr. IIL(2) •Port 7 without pull-up MOS Tr. •Port 8 Port 9 Ports A, B, C, D, L VOH(1) VOH(2) Output low voltage RES Ports 74 ,75 IIL(1) IIL(3) IIL(4) IIL(5) IIL(6) Output high voltage Pins VOL(1) VOL(2) VOL(3) VOL(4) VOL(5) VOL(6) VOL(7) RES Ports 74 ,75 Ports 0,1 of CMOS output •Port 9 of CMOS output •Ports A, B, C, D of CMOS output Ports 0, 1 Port 70 Port 9 Ports A, B, C, D of CMOS output Conditions •Output disable •Pull-up MOS Tr. OFF. VIN=VDD (including the offleak current of the output Tr.) VIN=VDD VDD[V] 4.5-6.0 min. Ratings typ. max. 1 4.5-6.0 1 VIN=VDD VIN=VDD VIN=VDD Using as port VIN=VDD •Output disable •Pull-up MOS Tr. OFF. VIN=VSS (including the offleak current of the output Tr.) VIN=VSS 4.5-6.0 4.5-6.0 4.5-6.0 4.5-6.0 1 1 1 1 4.5-6.0 -1 4.5-6.0 -1 VIN=VSS VIN=VSS VIN=VSS Using as port VIN=VSS IOH=-1.0mA 4.5-6.0 4.5-6.0 4.5-6.0 4.5-6.0 -1 -1 -1 -1 4.5-6.0 VDD-1 IOH=-1.0mA 4.5-6.0 VDD-1 IOL=10mA IOL=1.6mA IOL=1mA IOL=6mA IOL=1.2mA IOL=8mA IOL=1.6mA Continue. 4.5-6.0 4.5-6.0 4.5-6.0 4.5-6.0 4.5-6.0 4.5-6.0 4.5-6.0 unit µA V 1.5 0.4 0.4 1.5 0.4 1.5 0.4 No.6748-12/20 LC86E7148 Parameter LCD output regulation LCD ladder resistor Symbol Pins VODLS S0 to S13, S16 to S31 VODLC COM0 to COM3 Conditions RLCD(1) RLCD(2) Pull-up MOS Tr. resistor Rpu Hysteresis voltage VHIS Pin capacitance CP •Ports 0, 1 •Ports A, B, C, D •Ports 70, 71, 72, 73 •Ports 0, 1 •Ports 70, 71, 72, 73 • RES All pins •Deference voltage to ideal value •VLCD, 2/3VLCD, 1/3VLCD •Deference voltage to ideal value •VLCD, 2/3VLCD, 1/2VLCD, 1/3VLCD Resistance at a ladder resistor •Resistance at a ladder resistor •1/2R mode VOH=0.9VDD VDD[V] 4.5-6.0 min. 0 4.5-6.0 0 Ratings typ. 60 4.5-6.0 30 15 unit V ±0.2 4.5-6.0 4.5-6.0 max. ±0.2 kΩ 40 70 Output disable 4.5-6.0 0.1VDD V •f=1MHz •Unmeasurement terminals for the input are set to VSS level. •Ta=25°C 4.5-6.0 10 pF 4. Serial Input / Output Characteristics at Ta=+10°C to +40°C, VSS=VSS1=VSS2=VSS3=0V Pins Input clock Symbol Cycle Low Level pulse width High Level pulse width Cycle Low Level pulse width High Level pulse width Data set up time tCKCY(1) SCK0, SCK1 tCKL(1) Output clock Serial output Serial input Serial clock Parameter tCKCY(2) SCK0, SCK1 tCKL(2) Data hold time tCKI Output delay time (Serial clock is external clock) tCKO(1) Output delay time (Serial clock is internal clock) tCKO(2) Conditions Refer to figure 5. tCKH(1) tCKH(2) tICK •SI0,SI1 •SB0,SB1 •SO0, SO1 •SB0, SB1 •Use pull-up resistor (1kΩ) when open drain output. •Refer to figure 5. •Data set-up to SCK0, 1 •Data hold from SCK0, 1 •Refer to figure 5. •Use pull-up resistor (1kΩ) when open drain output. •Data hold from SCK0, 1 •Refer to figure 5. VDD[V] 4.5-6.0 4.5-6.0 min. 2 1 4.5-6.0 1 4.5-6.0 4.5-6.0 2 Ratings typ. max. unit tCYC 1/2 tCKCY 1/2 tCKCY 4.5-6.0 4.5-6.0 0.1 4.5-6.0 0.1 µs 4.5-6.0 7/12tCYC +0.2 4.5-6.0 1/3tCYC +0.2 No.6748-13/20 LC86E7148 5. Pulse Input Conditions at Ta=+10°C to +40°C, VSS=VSS1=VSS2=VSS3=0V Parameter High/low level pulse width Symbol tPIH(1) tPIL(1) tPIH(2) tPIL(2) tPIH(3) tPIL(3) tPIH(4) tPIL(4) tPIL(5) Pins Conditions VDD[V] 4.5-6.0 min. 1 4.5-6.0 2 •Interrupt acceptable •Timer0-countable 4.5-6.0 32 •INT0, INT1 •INT2/T0IN INT3/T0IN (The noise rejection clock is selected to 1/1.) INT3/T0IN (The noise rejection clock is selected to 1/16.) INT3/T0IN (The noise rejection clock is selected to 1/64.) •Interrupt acceptable •Timer0-countable •Interrupt acceptable •Timer0-countable •Interrupt acceptable •Timer0-countable 4.5-6.0 128 RES Reset acceptable 4.5-6.0 200 Ratings typ. max. unit tCYC µs 6. AD Converter Characteristics at Ta=+10°C to +40°C, VSS=VSS1=VSS2=VSS3=0V Parameter Symbol Pins Resolution NAD Absolute precision ETAD (Note 2) Conversion time tCAD Analog input voltage range Analog port input current VAIN IAINH IAINL Conditions AD conversion time = 16 × tCYC (ADCR2=0) (Note 3) AD conversion time = 32 × tCYC (ADCR2=1) (Note 3) AN0 - AN11 VAIN=VDD VAIN=VSS Ratings typ. 8 max. unit VDD[V] 4.5-6.0 4.5-6.0 min. 4.5-6.0 15.68 (tCYC= 0.98µs) 65.28 (tCYC= 4.08µs) 31.36 (tCYC= 0.98µs) 130.56 (tCYC= 4.08µs) 4.5-6.0 VSS VDD V 4.5-6.0 4.5-6.0 1 µA -1 ±1.5 bit LSB µs (Note 2) Absolute precision excepts quantizing error (±1/2 LSB). (Note 3) The conversion time means the time from executing the AD conversion instruction to setting the complete digital conversion value to the register. No.6748-14/20 LC86E7148 7. DA Converter Characteristics at Ta=+10°C to +40°C, VSS=VSS1=VSS2=VSS3=0V Parameter Symbol Resolution Total error NDA Settling time Analog output voltage range tSAD VAOUT Output resistor RODA Pins DA0 to DA3 Conditions 8 bit mode 9 bit mode 9.5 bit mode (Note 4) 8 bit mode 9 bit mode (1) 9 bit mode (2) 9.5 bit mode (Note 5) VDD[V] 4.5-6.0 4.5-6.0 4.5-6.0 4.5-6.0 min. Ratings typ. 8 max. 1.0 0.8 0.7 0.5 VDD 1/2VDD VDD 2/3VDD VSS VSS 1/2VDD 1/3VDD 4.5-6.0 4 unit bit % µs V kΩ (Note 4) Settling time means the time from executing the DA conversion instruction to generating the analog voltage output corresponding to the digital data on the specific port. (Note 5) DA data = 80H 8. Current Dissipation Characteristics at Ta=+10°C to +40°C, VSS=VSS1=VSS2=VSS3=0V Parameter Current dissipation during basic operation (Note 6) Symbol IDDOP(1) IDDOP(2) IDDOP(3) IDDOP(4) Pins VDD1= VDD2= VDD3 Conditions •FmCF=6MHz Ceramic resonator oscillation •FsXtal=32.768kHz crystal oscillation •System clock : CF oscillation •Internal RC oscillation stops •1/1 divided •FmCF=3MHz Ceramic resonator oscillation •FsXtal=32.768kHz crystal oscillation •System clock : CF oscillation •Internal RC oscillation stops •1/2 divided •FmCF=0Hz (when oscillation stops) •FsXtal=32.768kHz crystal oscillation •System clock : RC oscillation •1/2 divided •FmCF=0Hz (when oscillation stops) •FsXtal=32.768kHz crystal oscillation •System clock : crystal oscillation •Internal RC oscillation stops •1/2 divided Ratings typ. 15 max. 30 4.5-6.0 6 15 4.5-6.0 4 13 4.5-6.0 4 9 VDD[V] 4.5-6.0 min. unit mA Continue. No.6748-15/20 LC86E7148 Parameter Symbol Current dissipation IDDHALT(1) in HALT mode (Note 6) Pins VDD1= VDD2= VDD3 IDDHALT(2) IDDHALT(3) IDDHALT(4) IDDHALT(5) Current dissipation IDDHOLD(1) VDD1= in HOLD mode VDD2= (Note 6) VDD3 Conditions •HALT mode •FmCF=6MHz Ceramic resonator oscillation •FsXtal=32.768kHz crystal oscillation •System clock : CF oscillation •Internal RC oscillation stops •1/1 divided •HALT mode •FmCF=3MHz Ceramic resonator oscillation •FsXtal=32.768kHz crystal oscillation •System clock : CF oscillation •Internal RC oscillation stops •1/2 divided •HALT mode FmCF=0Hz (when oscillation stops) •FsXtal=32.768kHz crystal oscillation •System clock : RC oscillation •1/2 divided •HALT mode FmCF=0Hz (when oscillation stops) •FsXtal=32.768kHz crystal oscillation •System clock : crystal oscillation •Internal RC oscillation stops •1/2 divided HOLD mode Ratings typ. 6 max. 11 4.5-6.0 2.2 9 4.5-6.0 500 1700 4.5-6.0 25 100 4.5-6.0 0.05 30 VDD[V] 4.5-6.0 min. unit mA µA (Note 6) The currents of the output transistors and the pull-up MOS transistors are ignored. No.6748-16/20 LC86E7148 Table 1. Ceramic resonator oscillation recommended constant (main clock) Oscillation type Maker Oscillator C1 C2 6MHz ceramic resonator Murata CSA6.00MG 33pF 33pF oscillation CST6.00MGW on chip KBR-6.0MSA 33pF 33pF Kyocera PBRC6.00A(chip 33pF 33pF type) KBR-6.0MKS on chip PBRC6.00B(chip type) 3MHz ceramic resonator Murata CSA3.00MG 33pF 33pF oscillation CST3.00MGW on chip Kyocera KBR-3.0MS 47pF 47pF * Both C1 and C2 must use K rank (±10%) and SL characteristics. Table 2. Crystal oscillation guaranteed constant (sub clock) Oscillation type Maker Oscillator C3 32.768kHz crystal oscillation C4 * Both C3 and C4 must use J rank (±5%) and CH characteristics. (It is about the application which is not in need of high precision. Use K rank (±10%) and SL characteristics.) (Notes) •Since the circuit pattern affects the oscillation frequency, place the oscillation-related parts as close to the oscillation pins as possible with the shortest possible pattern length. •If you use other oscillators herein, we provide no guarantee for the characteristics. CF1 CF2 XT1 XT2 X’tal CF C1 Figure 1 C2 Ceramic oscillation circuit C3 C4 Figure 2 Crystal oscillation circuit No.6748-17/20 LC86E7148 VDD VDD limit Power supply 0V Reset time RES Internal RC resonator oscillation tmsCF CF1, CF2 tssXtal XT1, XT2 Operation mode Unfixed Reset Instruction execution mode OCR6=1 Instruction execution mode <Reset time and oscillation stable time> HOLD release signal Valid Internal RC resonator oscillation tmsCF CF1, CF2 tssXtal XT1, XT2 Operation mode HOLD Instruction execution mode <HOLD release signal and oscillation stable time> Figure 3 Oscillation stable time No.6748-18/20 LC86E7148 VDD RRES (Note) Fix the value of CRES, RRES that is sure to reset until 200µs, after Power supply has been over inferior limit of supply voltage. RES CRES Figure 4 Reset circuit 0.5VDD <AC timing point> tCKCY tCKL VDD tCKH SCK0 SCK1 1kΩ tICK tCKI SI0 SI1 tCKO 50pF SO0, SO1 SB0, SB1 <Timing> Figure 5 <Test load> Serial input / output test condition tPIL Figure 6 tPIH Pulse input timing condition No.6748-19/20 LC86E7148 PS No.6748-20/20