MN101C38A , MN101C38C Type MN101C38A MN101C38C 32 K 48 K 1.5 K 2K ROM (×× 8-bit) External memory can be expanded RAM (×× 8-bit) External memory can be expanded Package QFP100-P-1818B *Lead-free, LQFP100-P-1414 *Lead-free Minimum Instruction Execution Time 0.1 µs (at 4.5 V to 5.5 V, 20 MHz) 0.25 µs (at 2.7 V to 5.5 V, 8 MHz) 125 µs (at 2.0 V to 5.5 V, 32 kHz)* * The lower limit for operation guarantee for EPROM built-in type is 2.3 V. Interrupts • RESET • Watchdog • External 0 • External 1 • External 2 • External 3 • External 4 • Timer 2 • Timer 3 • Timer 4 • Timer 5 • Time base • Serial 0 • Serial 1 • A/D conversion finish Timer Counter Timer counter 2 : 8-bit × 1 (square-wave/8-bit PWM output, event count, synchronous output event) Clock source ····················· 1/1, 1/4 of system clock frequency; 1/1 of XI oscillation clock frequency; external clock input Interrupt source ················ coincidence with compare register 2 Timer counter 3 : 8-bit × 1 (square-wave output, event count, generation of remote control carrier, serial 0 baud rate timer) Clock source ····················· 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency; external clock input Interrupt source ················ coincidence with compare register 3 Timer counter 2, 3 can be cascade-connected. Timer counter 4 : 16-bit × 1 (square-wave/16-bit PWM output, event count, synchronous output event, input capture) Clock source ····················· 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency; external clock input Interrupt source ················ coincidence with compare register 4 Time base timer (one-minute count setting, independently operable 8-bit timer counter 5) Clock source ····················· 1/4 of system clock frequency; 1/1, 1/8192 of OSC oscillation clock frequency; 1/1, 1/8192 of XI oscillation clock frequency Interrupt source ················ coincidence with compare register 5; 1/8192 prescaler overflow Watchdog timer Interrupt source ················ 1/65536, 1/262144, 1/1048576 of system clock frequency (mask option) Serial 0 : synchronous type/simple UART (half-duplex) × 1 Clock source ····················· 1/2, 1/4, 1/16 of system clock frequency; 1/2 of timer counter 3 frequency Serial Interface Serial 1 : synchronous type × 1 Clock source ····················· 1/2, 1/8, 1/64 of system clock frequency; 1/2 of timer counter 3 frequency I/O Pins 1 I/O 44 • Common use • Specified pull-up resistor available • Input/output selectable (bit unit) • Specified pull-down resistor partially selectable Input 13 • Common use • Specified pull-up resistor available • Specified pull-down resistor partially selectable A/D Inputs 10-bit × 8-ch. (with S/H) LCD 52 segments × 4 commons (Static, 1/2, 1/3, or 1/4 duty) Special Ports Buzzer output, remote control carrier signal output, high-current drive port MAD00018DEM MN101C38A , MN101C38C Electrical Characteristics Supply current Limit Parameter Symbol Condition Unit min typ max IDD1 fosc = 8 MHz, VDD = 5 V 10 25 mA IDD2 fx = 32 kHz, VDD = 3 V 30 100 µA IDD3 fx = 32 kHz, VDD = 3 V, Ta = 25°C 8 µA IDD4 fx = 32 kHz, VDD = 3 V, Ta = −40°C to +85°C 24 µA VDD = 5 V, Ta = 25°C 1 µA VDD = 5 V, Ta = −40°C to +85°C 20 µA Operating supply current Supply current at HALT Supply current at STOP IDD5 SEG25 SEG26,P80,D0 SEG27,P81,D1 SEG28,P82,D2 SEG29,P83,D3 SEG30,P84,D4 SEG31,P85,D5 SEG32,P86,D6 SEG33,P87,D7 SEG34,P77,A15 SEG35,P76,A14 SEG36,P75,A13 SEG37,P74,A12 SEG38,P73,A11 SEG39,P72,A10 SEG40,P71,A9 SEG41,P70,A8 SEG42,P67,A7 SEG43,P66,A6 SEG44,P65,A5 SEG45,P64,A4 SEG46,P63,A3 SEG47,P62,A2 SEG48,P61,A1 SEG49,P60,A0 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 Pin Assignment SEG24 76 50 LED4,SEG50,A17,P54 SEG23 77 49 LED3,SEG51,A16,P53 SEG22 78 48 LED2,CS,P52 SEG21 79 47 LED1,RE,P51 SEG20 80 46 LED0,WE,P50 SEG19 81 45 P32 SEG18 82 44 P31 SEG17 83 43 P30 SEG16 84 42 IRQ4,P24 SEG15 85 41 IRQ3,P23 SEG14 86 40 IRQ2,P22 SEG13 87 39 SENS,IRQ1,P21 SEG12 88 38 IRQ0,P20 SEG11 89 37 TM4IO,P14 SEG10 90 36 TM3IO,P13 SEG9 91 35 TM2IO,P12 SEG8 92 34 P11 SEG7 93 33 RMOUT,P10 SEG6 94 32 NRST,P27 SEG5 95 31 NDK,BUZZER,P06 SEG4 96 30 SBT1,P05 SEG3 97 29 SBI1,P04 SEG2 98 28 SBO1,P03 SEG1 99 27 SBT0,P02 SEG0 100 26 RXD,SBI0,P01 17 KEY1,AN1,PA1 25 16 KEY0,AN0,PA0 TXD,SBO0,P00 15 VREF- 24 14 MMOD VREF+ 13 XO 23 12 XI KEY7,AN7,PA7 11 VSS 22 10 OSC1 KEY6,AN6,PA6 9 OSC2 21 8 VDD KEY5,AN5,PA5 7 VLC1 20 6 VLC2 KEY4,AN4,PA4 5 VLC3 19 4 COM0 KEY3,AN3,PA3 3 COM1 18 2 COM2 KEY2,AN2,PA2 1 COM3 MN101C38A MN101C38C QFP100-P-1818B *Lead-free LQFP100-P-1414 *Lead-free Support Tool In-circuit Emulator PX-ICE101C / D + PX-PRB101C38-QFP100-P-1818B PX-ICE101C / D + PX-PRB101C38-LQFP100-P-1414 EPROM Built-in Type Type MN101CP38C ROM (× 8-bit) 48 K RAM (× 8-bit) 2K Minimum instruction execution time 0.1 µs (at 4.5 V to 5.5 V, 20 MHz) 0.25 µs (at 2.7 V to 5.5 V, 8 MHz) 125 µs (at 2.3 V to 5.5 V, 32 kHz) Package MAD00018DEM QFP100-P-1818B *Lead-free, LQFP100-P-1414 *Lead-free 2 Request for your special attention and precautions in using the technical information and semiconductors described in this material (1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuits examples of the products. It neither warrants non-infringement of intellectual property right or any other rights owned by our company or a third party, nor grants any license. (3) We are not liable for the infringement of rights owned by a third party arising out of the use of the product or technologies as described in this material. (4) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: • Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. • Any applications other than the standard applications intended. (5) The products and product specifications described in this material are subject to change without notice for modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (6) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage, and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (7) When using products for which damp-proof packing is required, observe the conditions (including shelf life and amount of time let standing of unsealed items) agreed upon when specification sheets are individually exchanged. (8) This material may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita Electric Industrial Co., Ltd. 2002 JUL