SH79F3218M/024MU中文資料中穎電子數(shù)據(jù)手冊PDF規(guī)格書

1. Features

? 8bits micro-controller with Pipe-line structured 8051 compatible instruction set

? Flash ROM: 32K Bytes (Rub/write 10000 times)

? RAM: internal RAM 256 Bytes, external 1280 Bytes, LED RAM 28 Bytes, Touch key RAM 16 Bytes

? EEPROM-like: 1024 Bytes (Rub/write 100000 times)

? Operation Voltage:

- fOSC = 2MHz - 12MHz, VDD = 2.7V - 5.5V

? Oscillator (code option):

- Crystal oscillator: 32.768kHz

- Crystal oscillator: 2MHz - 12MHz

- Ceramic oscillator: 2MHz - 12MHz

- Internal RC: 16.6MHz (TA = +25°C, ±1), (TA = -40°C +85°C, ±2)

- Internal RC: 128KHz (±10)

? 24pin: 22 CMOS bi-directional I/O pins

? Built-in pull-up resistor for input pin (Typical value 30K)

? Seven big current driver I/O

(7 common-cathode/common-anode LED)

? Four sink current driver I/O (P0.1 - P0.4)

? Five 16-bit timer/counters T0, T1, T2, T3, T4

? Two 12 Bit PWM

? Powerful interrupt sources:

- Timer 0, 1, 2, 3, 4

- INT40, INT45 - NT47

- INT30 - INT32

- INT2

- EUART, TWI, SCM, LPD

- PWM1, 2, TOUCH, CRC

? 8 channels Touch Key input

? EUART with Baud-rate generator

? TWI

? LED driver

(7COM common-cathode/common-anode LED)

- 7 X 13 dots

? LPD

- LPD voltage: 2.8V - 4.2V

? Low Voltage Reset (LVR) function (enabled by code option)

- LVR Voltage 1: 3.7V

- LVR Voltage 2: 3.1V

- LVR Voltage 3: 2.8V

? CPU Machine cycle: 1 oscillator clock

? Watch Dog Timer (WDT)

? Warm-up Timer

? CRC verify module (CRC)

? Support Low power operation modes:

- Idle Mode

- Power-Down Mode

? Flash Type

? Package:

- SOP24

- SOP28