C8051F986-GUR Silicon Labs, C8051F986-GUR Datasheet - Page 227

• Manufacturer Part Number: C8051F986-GUR
• Description: 8-bit Microcontrollers - MCU 8kB 512B RAM 12b ADC
• Manufacturer: Silicon Labs

Specifications of C8051F986-GUR

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

SFR Definition 21.10. P0MDIN: Port0 Input Mode
SFR Page= 0x0; SFR Address = 0xF1
SFR Definition 21.11. P0MDOUT: Port0 Output Mode
SFR Page = 0x0; SFR Address = 0xA4
Name
Reset
Name
Reset
Type
Bit
7:0
Type
Bit
7:0
Bit
Bit
P0MDOUT[7:0] Output Configuration Bits for P0.7–P0.0 (respectively).
P0MDIN[7:0] Analog Configuration Bits for P0.7–P0.0 (respectively).
Name
Name
7
1
7
0
Port pins configured for analog mode have their weak pullup, and digital receiver
disabled. The digital driver is not explicitly disabled.
0: Corresponding P0.n pin is configured for analog mode.
1: Corresponding P0.n pin is not configured for analog mode.
These bits control the digital driver even when the corresponding bit in register
P0MDIN is logic 0.
0: Corresponding P0.n Output is open-drain.
1: Corresponding P0.n Output is push-pull.
6
1
6
0
5
1
5
0
Rev. 1.1
P0MDOUT[7:0]
4
1
4
0
P0MDIN[7:0]
R/W
R/W
C8051F99x-C8051F98x
Function
Function
3
1
3
0
2
1
2
0
1
1
1
0
0
1
0
0
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