參數(shù)資料
型號: MQ80C52XXX-36/883
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CQFP44
封裝: CERAMIC, QFP-44
文件頁數(shù): 141/152頁
文件大?。?/td> 2528K
代理商: MQ80C52XXX-36/883
87
8151H–AVR–02/11
ATmega128A
12.4.2
PORTA - Port A Data Register
12.4.3
DDRA - Port A Data Direction Register
12.4.4
PINA - Port A Input Pins Address
12.4.5
PORTB - Port B Data Register
12.4.6
DDRB - Port B Data Direction Register
12.4.7
PINB - Port B Input Pins Address
12.4.8
PORTC - Port C Data Register
12.4.9
DDRC - Port C Data Direction Register
Bit
76543210
PORTA7
PORTA6
PORTA5
PORTA4
PORTA3
PORTA2
PORTA1
PORTA0
PORTA
Read/Write
R/W
Initial Value
00000000
Bit
7
6
543210
DDA7
DDA6
DDA5
DDA4
DDA3
DDA2
DDA1
DDA0
DDRA
Read/Write
R/W
Initial Value
0
000000
Bit
7
6
543210
PINA7
PINA6
PINA5
PINA4
PINA3
PINA2
PINA1
PINA0
PINA
Read/Write
R
RRRRRR
R
Initial Value
N/A
Bit
76543210
PORTB7
PORTB6
PORTB5
PORTB4
PORTB3
PORTB2
PORTB1
PORTB0
PORTB
Read/Write
R/W
Initial Value
00000000
Bit
765
432
10
DDB7
DDB6
DDB5
DDB4
DDB3
DDB2
DDB1
DDB0
DDRB
Read/Write
R/W
Initial Value
0
Bit
76543210
PINB7
PINB6
PINB5
PINB4
PINB3
PINB2
PINB1
PINB0
PINB
Read/Write
RRRRRRRR
Initial Value
N/A
Bit
765
432
10
PORTC7
PORTC6
PORTC5
PORTC4
PORTC3
PORTC2
PORTC1
PORTC0
PORTC
Read/Write
R/W
Initial Value
0
Bit
7
6
5432
10
DDC7
DDC6
DDC5
DDC4
DDC3
DDC2
DDC1
DDC0
DDRC
Read/Write
R/W
Initial Value
0
0000
00
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