68HC705SB7中文资料恩XP数据手册PDF规格书

FEATURES

• Industry standard 8-bit M68HC05 CPU core

• Power saving STOP, WAIT, DATA-RETENTION and SLOW modes

• 2.1MHz maximum bus frequency from internal VCO or external pin

oscillator

• 6144 bytes of user ROM with the security feature

• 224 bytes of user RAM (64 bytes for stack)

• System calibration characteristics by 64-bit Personality EPROM

• 19 bidirectional I/O lines

– 4 shared with SM-Bus

– 4 shared with PWM

– 4 shared with A/D analog channels input

– 2 shared with current detect output

– 1 shared with Timer Input Capture (TCAP)

• 16-bit Programmable Timer with Input Capture/Output Compare (driven

by interrupt)

• 15-stage multi-function Core Timer including 8-bit free-running counter

and 4-stage selectable real-time interrupt generator

• Built-in current sensing amplifiers with selectable gain of 10 and 30

• Two voltage comparators which can be combined with the 16-bit Timer

to create an 8-channel, single-slope Analog to Digital Converter

• Built-in internal temperature sensor from 0

°C to 70°C