参数资料
型号: MC68HC11C0MFN2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 2 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 28/76页
文件大小: 394K
代理商: MC68HC11C0MFN2
MOTOROLA
MC68HC11C0
34
MC68HC11C0TS/D
PPAR can be read and written at any time. Pull-ups for port F interrupt request lines (IRQ[6:0]) are en-
abled out of reset and are active only for port F pins configured as inputs. Port F pull-up devices are not
automatically activated when the associated interrupt request line is enabled. Pull-up devices for other
ports are automatically activated when pull-ups for that port are enabled and the associated pin is con-
figured as an input.
xPPUE — Port x Pull-Up Enable
0 = Pull-up devices for port x disabled
1 = Pull-up devices for port x enabled
Bit 4 and Bits [2:1] — Not implemented
Always reads zero.
PPAR — Port Pull-Up Assignment Register
$0070
Bit 7
654321
Bit 0
HPPUE
GPPUE
FPPUE
DPPUE
APPUE
RESET:
11101001
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