描述 Description

The GMS82512/16/24 are advanced CMOS 8-bit microcontrollers with 12K/16K/24K bytes of ROM. The device is one of GMS800 family. This device using the GMS800 family CPU includes several peripheral functions such as Timer, A/D converter, Programmable buzzer driver, etc. The RAM, ROM, and I/O are placed on the same memory map in addition to simple instruction set.

特性 Features

? 12K/16K/24K Bytes On-chip Program Memory
? 448 Bytes of On-chip Data RAM (Included stack memory)
? Minimum Instruction Execution Time 0.5μs at 8MHz
? One 8-bit Basic Interval Timer
? Four 8-bit Timer/Event counter or Two 16-bit Timer/Event counter
? One 6-bit Watchdog timer
? Four channel 8-bit A/D converter
? Four External Interrupt input ports
? Buzzer Driving port
- 500Hz ~ 250kHz@8MHz
? 35 I/O Ports
? Eleven Interrupt sources
- Basic Interval Timer: 1
- External input: 4
- Timer/Event counter: 4
- ADC: 1
- WDT: 1
? Built in Noise Immunity Circuit
- Noise filter
- Power fail processor
? Power Down Mode
- STOP mode
? 2.2V to 5.5V Wide Operating Range
? 1~10MHz Wide Operating Frequency
? 42SDIP, 44QFP package types
? Available 24K bytes OTP version