参数资料
型号: MF280C51T-20R
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP44
封装: QFP-44
文件页数: 118/170页
文件大小: 4133K
代理商: MF280C51T-20R
51
ATtiny4/5/9/10 [DATASHEET]
8127F–AVR–02/2013
10.4.3
PORTB – Port B Data Register
10.4.4
DDRB – Port B Data Direction Register
10.4.5
PINB – Port B Input Pins
Bit
765
432
10
PORTB3
PORTB2
PORTB1
PORTB0
PORTB
Read/Write
R
R/W
Initial Value
000
00
Bit
765
432
10
DDB3
DDB2
DDB1
DDB0
DDRB
Read/Write
R
R/W
Initial Value
000
00
Bit
7
6
543
210
PINB3
PINB2
PINB1
PINB0
PINB
Read/Write
R
R/W
Initial Value
0
N/A
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