C8051F709-GQR Silicon Labs, C8051F709-GQR Datasheet - Page 203

• Manufacturer Part Number: C8051F709-GQR
• Description: 8-bit Microcontrollers - MCU 8kB 32B EEPROM Cap Sense
• Manufacturer: Silicon Labs

Specifications of C8051F709-GQR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

SFR Definition 28.23. P3MDIN: Port 3 Input Mode
SFR Address = 0xF4; SFR Page = F
SFR Definition 28.24. P3MDOUT: Port 3 Output Mode
SFR Address = 0xAF; SFR Page = F
Name
Reset
Name
Reset
Bit
7:0
Bit
7:0 P3MDOUT[7:0] Output Configuration Bits for P3.7–P3.0 (respectively).
Type
Type
Bit
Bit
P3MDIN[7:0]
Name
Name
7
1
7
0
Analog Configuration Bits for P3.7–P3.0 (respectively).
Port pins configured for analog mode have their weak pullup, digital driver, and
digital receiver disabled.
0: Corresponding P3.n pin is configured for analog mode.
1: Corresponding P3.n pin is not configured for analog mode.
These bits are ignored if the corresponding bit in register P3MDIN is logic 0.
0: Corresponding P3.n Output is open-drain.
1: Corresponding P3.n Output is push-pull.
6
6
1
0
5
1
5
0
Rev. 1.0
P3MDOUT[7:0]
4
1
4
0
P3MDIN[7:0]
R/W
R/W
Function
Function
3
1
3
0
C8051F70x/71x
2
1
2
0
1
1
1
0
0
1
0
0
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