w79e532 Winbond Electronics Corp America, w79e532 Datasheet - Page 23

• Manufacturer Part Number: w79e532
• Description: 8-bit Microcontroller
• Manufacturer: Winbond Electronics Corp America

Timer 2 Capture LSB
RCAP2L: This register is used to capture the TL2 value when a timer 2 is configured in capture mode.
Timer 2 Capture MSB
RCAP2H: This register is used to capture the TH2 value when a timer 2 is configured in capture
Timer 2 LSB
TL2:
Timer 2 MSB
TH2:
Program Status Word
CY:
AC:
F0:
RS.1-0: Register bank select bits:
Carry flag: Set for an arithmetic operation which results in a carry being generated from the
ALU. It is also used as the accumulator for the bit operations.
Auxiliary carry: Set when the previous operation resulted in a carry from the high order nibble.
Timer 2 LSB
Timer 2 MSB
User flag 0: General purpose flag that can be set or cleared by the user.
Bit:
Bit:
RCAP2L is also used as the LSB of a 16-bit reload value when timer 2 is configured in auto-
reload mode.
mode.
RCAP2H is also used as the MSB of a 16-bit reload value when timer 2 is configured in
auto-reload mode.
RCAP2H.7 RCAP2H.6 RCAP2H.5 RCAP2H.4 RCAP2H.3 RCAP2H.2 RCAP2H.1 RCAP2H.0
Mnemonic: TL2
Mnemonic: TH2
Mnemonic: RCAP2L
Mnemonic: RCAP2H
Mnemonic: PSW
RCAP2L.7
Bit:
Bit:
Bit:
7
7
TH2.7
TL2.7
CY
7
7
7
RCAP2L.6
6
6
TH2.6
TL2.6
AC
6
6
6
RCAP2L.5 RCAP2L.4 RCAP2L.3 RCAP2L.2 RCAP2L.1
5
5
TH2.5
TL2.5
F0
5
5
5
- 23 -
4
4
TH2.4
TL2.4
RS1
4
4
4
Publication Release Date: November 21, 2005
3
3
TH2.3
TL2.3
RS0
W79E532/W79L532
3
3
3
Address: CCh
Address: CDh
Address: CAh
Address: CBh
Address: D0h
2
TH2.2
2
TL2.2
OV
2
2
2
TH2.1
TL2.1
1
1
F1
1
1
1
Revision A5
RCAP2L.0
TH2.0
TL2.0
0
0
P
0
0
0