參數(shù)資料
型號: MC68HC05JB4DWR2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 3 MHz, MICROCONTROLLER, PDSO28
封裝: SOIC-28
文件頁數(shù): 82/134頁
文件大小: 1305K
代理商: MC68HC05JB4DWR2
February 24, 1999
GENERAL RELEASE SPECIFICATION
MC68HC05JB4
INPUT/OUTPUT PORTS
MOTOROLA
REV 2
7-5
selected. When a port pin is selected as ADC input and the ADON bit is set to ‘1’,
the pin will be congured as input pin automatically regardless of the status of the
DDR-bit. The value of the DDR-bit will not be affected.
NOTE
Reading from an output pin will return the content of the data register.
7.4.1 Port-C Data Register
7.4.2 Port-C Data Direction Register
Port-C DDRX
Pin Configuration
0
Input
1
Output Push/Pull
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
PTC
R
0
PC5
PC4
PC3
PC2
PC1
PC0
$0002
W
reset:
00000000
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
DDRC
R
0
DDRC5
DDRC4
DDRC3
DDRC2
DDRC1
DDRC0
$0006
W
reset:
00000000
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