General Description

The device is a Flash Memory type 8-bit high performance RISC architecture microcontroller. Offering users the convenience of Flash Memory multi-programming features, this device also includes a wide range of functions and features. Other memory includes an area of RAM Data Memory as well as an area of EEPROM memory for storage of non-volatile data such as serial numbers, calibration data etc.

特性 Features

CPU Features

? Operating Voltage:

? fSYS=7.5MHz: 2.7V~5.5V

? fSYS=15MHz: 4.5V~5.5V

? Up to 0.27μs instruction cycle with 15MHz system clock at VDD=5V

? Power down and wake-up functions to reduce power consumption

? Oscillators:

? Internal RC -- HIRC

? Internal 32kHz -- LIRC

? Fully intergrated internal 30MHz oscillator requires no external components

? Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP

? All instructions executed in one or two instruction cycles

? Table read instructions

? 63 powerful instructions

? 4-level subroutine nesting

? Bit manipulation instruction

Peripheral Features

? Flash Program Memory: 2K×16

? RAM Data Memory: 128×8

? EEPROM Memory: 64×8

? Watchdog Timer function

? Up to 16 bidirectional I/O lines

? Two pin-shared external interrupts

? Multiple Timer Module for time measure, input capture, compare match output, PWM output function or single pulse output function

? Over current protection (OCP) with interrupt

? Over voltage protection (OVP) with interrupt

? Dual Time-Base functions for generation of fxed time interrupt signals

? 8-channel 12-bit resolution A/D converter

? Low voltage reset function (enable@2.55V)

? Low voltage detect function

? Package : 16-pin NSOP and 20-pin SSOP