参数资料
型号: MC68HC05P9ACDW
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
封装: SOIC-28
文件页数: 4/90页
文件大小: 285K
代理商: MC68HC05P9ACDW
GENERAL RELEASE SPECIFICATION
MOTOROLA
GENERAL DESCRIPTION
MC68HC05P9A
1-2
Rev. 2.0
Power-Saving Stop and Wait Modes
STOP Conversion to Halt Mode (Mask Option)
Edge-Sensitive or Edge- and Level-Sensitive Interrupt Trigger Mask
Option
Simple Serial Input/Output Port
Mask Option Selectable Watchdog Timer (COP)
1.2
Mask Options
There are 13 mask options on the MC68HC05P9A:
CLOCK (RC or Crystal)
IRQ (Edge-Sensitive Only or Edge- and Level-Sensitive)
SIOP (MSB or LSB First)
COP Watchdog Timer (Enable/Disable)
Keyscan Pullups and Interrupts on Port A (Enable/Disable by Pin).
Stop Instruction (Option to Convert to Halt)
All mask options and the user ROM are programmed on the 04E layer in
fabrication.
NOTE
Negative true signals like RESET and IRQ will be denoted with an
overline.
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