C8051F703-GQR Silicon Labs, C8051F703-GQR Datasheet - Page 204
![no-image](/images/no-image-200.jpg)
C8051F703-GQR
Manufacturer Part Number
C8051F703-GQR
Description
8-bit Microcontrollers - MCU 16kB Cap Sense
Manufacturer
Silicon Labs
Datasheet
1.C8051F709-GQR.pdf
(306 pages)
Specifications of C8051F703-GQR
Rohs
yes
Core
8051
Data Bus Width
8 bit
Processor Series
C8051
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F703-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
- Current page: 204 of 306
- Download datasheet (2Mb)
C8051F70x/71x
SFR Definition 28.25. P3DRV: Port 3 Drive Strength
SFR Address = 0xFC; SFR Page = F
SFR Definition 28.26. P4: Port 4
SFR Address = 0xAC; SFR Page = All Pages
204
Name
Reset
Name
Reset
7:0
7:0
Bit
Bit
Type
Type
Bit
Bit
P4[7:0]
P3DRV[7:0]
Name
Name
7
0
7
1
Port 4 Data.
Sets the Port latch logic
value or reads the Port pin
logic state in Port cells con-
figured for digital I/O.
Drive Strength Configuration Bits for P3.7-P3.0 (respectively).
Configures digital I/O Port cells to high or low output drive strength.
0: Corresponding P3.n Output has low output drive strength.
1: Corresponding P3.n Output has high output drive strength.
6
0
6
1
Description
5
0
5
1
Rev. 1.0
0: Set output latch to logic
LOW.
1: Set output latch to logic
HIGH.
4
0
4
1
P3DRV[7:0]
P4[7:0]
R/W
R/W
Function
Write
3
0
3
1
2
0
2
1
0: P4.n Port pin is logic
LOW.
1: P4.n Port pin is logic
HIGH.
1
0
1
1
Read
0
0
0
1
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