C8051F987-GMR Silicon Labs, C8051F987-GMR Datasheet - Page 232

• Manufacturer Part Number: C8051F987-GMR
• Description: 8-bit Microcontrollers - MCU 8kB 512B RAM
• Manufacturer: Silicon Labs

Specifications of C8051F987-GMR

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

C8051F99x-C8051F98x
SFR Definition 21.19. P2MDOUT: Port2 Output Mode
SFR Page = 0x0; SFR Address = 0xA6
SFR Definition 21.20. P2DRV: Port2 Drive Strength
SFR Page = 0x0F; SFR Address = 0xA6
232
Name P2MDOUT
Reset
Name
Reset
Type
Bit
6:0
Type
Bit
6:0
7
7
Bit
Bit
P2MDOUT
Unused
P2DRV
P2DRV
Name
Unused
R/W
Name
R/W
7
0
7
0
Drive Strength Configuration Bits for P2.7.
Configures digital I/O Port cells to high or low output drive strength.
0: P2.7 Output has low output drive strength.
1: P2.7 Output has high output drive strength.
Read = 0000000b; Write = Don’t Care.
Output Configuration Bits for P2.7.
These bits control the digital driver.
0: P2.7 Output is open-drain.
1: P2.7 Output is push-pull.
Read = 0000000b; Write = Don’t Care.
6
0
6
0
5
0
5
0
Rev. 1.1
4
0
4
0
Function
Function
3
0
3
0
2
0
2
0
1
0
1
0
0
0
0
0