C8051F709-GQR Silicon Labs, C8051F709-GQR Datasheet - Page 106

• 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

C8051F70x/71x
SFR Definition 16.5. B: B Register
SFR Address = 0xF0; SFR Page = All Pages; Bit-Addressable
106
Name
Reset
7:0
Bit
Type
Bit
Name
B[7:0]
7
0
B Register.
This register serves as a second accumulator for certain arithmetic operations.
6
0
5
0
Rev. 1.0
4
0
B[7:0]
R/W
Function
3
0
2
0
1
0
0
0