
Preliminary W79E225A/227A Data Sheet
Publication Release Date: December 14, 2007
- 44 -
Revision A2.0
ALTERNATE FUNCTION
P5.1
P5.0
PWM7 output function
PWM6 output function
TIMER 3 RELOAD LSB
Bit:
7
6
5
4
3
2
1
0
RCAP3L.7 RCAP3L.6 RCAP3L.5 RCAP3L.4 RCAP3L.3 RCAP3L.2 RCAP3L.1 RCAP3L.0
Mnemonic: RCAP3L
Address: B4h
BIT
NAME
FUNCTION
7-0
RCAP3L
Timer 3 Reload LSB: This register is LSB of a 16 bit reload value when timer 3 is
configured in reload mode. It served also as a compare register when timer 3 is
configured as compare mode (see CMP/RL3 bit).
TIMER 3 RELOAD MSB
Bit:
7
6
5
4
3
2
1
0
RCAP3H.7 RCAP3H.6 RCAP3H.5 RCAP3H.4 RCAP3H.3 RCAP3H.2 RCAP3H.1 RCAP3H.0
Mnemonic: RCAP3H
Address: B5h
BIT
NAME
FUNCTION
7-0
RCAP3H
Timer 3 Reload MSB: This register is MSB of a 16 bit reload value when timer 3
is configured in reload mode. It served also as a compare register when timer 3
is configured as compare mode (see CMP/RL3 bit).
EXTENDED INTERRUPT HIGH PRIORITY 1
Bit:
7
6
5
4
3
2
1
0
-
-
PNVMIH
PCPTFH
PT3H
PBKFH
PPWMFH
PSPIH
Mnemonic: EIP1
Address: B6h
BIT
7-6
5
NAME
FUNCTION
-
PNVMIH
Reserved.
NVM interrupt High priority. PNVMIH = 1 sets it to highest priority level.
Capture/reload Interrupt High priority. PCPTFH = 1 sets it to highest priority
level.
Timer 3 Interrupt High priority. PT3H = 1 sets it to highest priority level.
PWM Brake Interrupt High priority. PBKFH = 1 sets it to highest priority level.
PWM period Interrupt High priority. PPWMFH = 1 sets it to highest priority level.
SPI Interrupt High Priority. PSPIH = 1 sets it to highest priority level.
4
PCPTFH
3
2
1
0
PT3H
PBKFH
PPWMFH
PSPIH
INTERRUPT HIGH PRIORITY
Bit:
7
6
5
4
3
2
1
0
-
PADCH
PT2H
PSHH
PT1H
PX1H
PT0H
PX0H
Mnemonic: IPH
Address: B7h