参数资料
型号: MC68HC05RC18FN
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC44
封装: PLASTIC, LCC-44
文件页数: 40/126页
文件大小: 1180K
代理商: MC68HC05RC18FN
NON-DISCLOSURE
AGREEMENT
REQUIRED
General Description
General Release Specification
MC68HC05RC18 Rev. 2.1
20
General Description
Freescale Semiconductor
PB2IE — Port B2 Interrupt Enable
This option enables or disables the interrupt generation on port B bit 2.
1 = Enables the interrupt
0 = Disables the interrupt
PB1IE — Port B1 Interrupt Enable
This option enables or disables the interrupt generation on port B bit 1.
1 = Enables the interrupt
0 = Disables the interrupt
PB0IE — Port B0 Interrupt Enable
This option enables or disables the interrupt generation on port B bit 0.
1 = Enables the interrupt
0 = Disables the interrupt
PULLEN — Pullup Enable
This option will disable all pullups or enable the pullups of any port B
pin that has its interrupt enabled.
1 = Enables pullups for enabled interrupts, others disabled.
0 = Disables all pullups
SWPUSEL — Strong/Weak Pullup Select
This option selects between either the strong pullup or the weak pullup
for any of the port B pullups that are enabled.
1 = Selects the weak pullups
0 = Selects the strong pullups
COPEN — COP Enable
When the COP option is selected (COPEN = 1), the COP watchdog
timer is enabled.
When the COP option is deselected (COPEN = 0), the COP watchdog
timer is disabled.
STOPEN — STOP Instruction Enable
When the STOP option is selected (STOPEN = 1), the STOP
instruction is enabled.
When the STOP option is deselected (STOPEN = 0), the STOP
instruction is disabled.
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