C8051F930-TB Silicon Laboratories Inc, C8051F930-TB Datasheet - Page 230

• Manufacturer Part Number: C8051F930-TB
• Description: BOARD TARGET/PROTO W/C8051F930
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F930-TB

• Contents: Board
• Processor To Be Evaluated: C8051F930
• Processor Series: C8051F9xx
• Data Bus Width: 8 bit
• Interface Type: I2C, UART, SPI
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 0.9 V to 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: C8051F930
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1472

C8051F93x-C8051F92x
SFR Definition 21.17. P1DRV: Port1 Drive Strength
SFR Page = 0xF; SFR Address = 0xA5
SFR Definition 21.18. P2: Port2
SFR Page = All Pages; SFR Address = 0xA0; Bit-Addressable
230
Note: Pin P1.7 is only available in 32-pin devices.
Note: Pins P2.0-P2.6 are only available in 32-pin devices.
Reset
Reset
Name
Name
Type
Bit
7:0
Type
7:0
Bit
Bit
Bit
P1DRV[7:0]
Name
P2[7:0]
Name
7
0
7
1
Drive Strength Configuration Bits for
Configures digital I/O Port cells to high or low output drive strength.
0: Corresponding P1.n Output has low output drive strength.
1: Corresponding P1.n Output has high output drive strength.
Port 2 Data.
Sets the Port latch logic
value or reads the Port pin
logic state in Port cells con-
figured for digital I/O.
0
1
6
6
Description
5
0
5
1
Rev. 1.1
4
0
4
1
0: Set output latch to logic
LOW.
1: Set output latch to logic
HIGH.
P1DRV[7:0]
P2[7:0]
R/W
R/W
P1.7–P1.0 (respectively).
Function
Read
3
0
3
1
2
0
2
1
0: P2.n Port pin is logic
LOW.
1: P2.n Port pin is logic
HIGH.
1
0
1
1
Write
0
0
0
1