C8051F80X_14 Datasheet, PDF (90/251 Pages) Silicon Laboratories – Mixed Signal ISP Flash MCU Family

C8051F80x-83x
SFR Definition 14.5. B: B Register
Bit
7
6
5
4
3
2
1
0
Name
B[7:0]
Type
R/W
Reset
0
0
0
0
0
0
0
0
SFR Address = 0xF0; Bit-Addressable
Bit Name
Function
7:0 B[7:0] B Register.
This register serves as a second accumulator for certain arithmetic operations.
90
Rev. 1.0