MCMC68HC705P6A数据手册恩XP中文资料规格书

描述 Description

The NXP® MC68HC705P6A is an EPROM version of the MC68HC05P6 microcontroller. It is a low-cost combination of an M68HC05 Family microprocessor with a 4-channel, 8-bit analog-to-digital (A/D) converter, a 16-bit timer with output compare and input capture, a serial communications port (SIOP), and a computer operating properly (COP) watchdog timer. The HC05 CPU core contains 176 bytes of RAM, 4672 bytes of user EPROM, 239 bytes of bootloader ROM, and 21 input/output (I/O) pins (20 bidirectional, 1 input-only). This device is available in a 28-pin SOIC, PDIP, or windowed DIP package.

特性 Features

Low Cost HC05 Core



28-Pin SOIC, PDIP, or Windowed DIP Package


4672 Bytes of User EPROM (Including 48 Bytes of Page Zero EPROM and 16 Bytes of User Vectors)


239 Bytes of Bootloader ROM


176 Bytes of On-Chip RAM


4-Channel 8-Bit A/D Converter


SIOP Serial Communications Port


16-Bit Timer with Output Compare and Input Capture


20 Bidirectional I/O Lines and 1 Input-Only line


PC0 and PC1 High-Current Outputs