W79E225A_08 Datasheet, PDF (41/203 Pages) Winbond – 8-bit Microcontroller

Preliminary W79E225A/226A/227A Data Sheet
INPUT CAPTURE 2/MAXIMUM COUNTER LOW REGISTER
Bit:
7
6
5
4
3
2
1
0
CCL2.7/ CCL2.6/ CCL2.5/ CCL2.4/ CCL2.3/ CCL2.2/ CCL2.1/ CCL2.0/
MAXCNT MAXCNT MAXCNT MAXCNT MAXCNT MAXCNT MAXCNT MAXCNT
L.7
L.6
L.5
L.4
L.3
L.2
L.1
L.0
Mnemonic: CCL2/MAXCNTL
Address: A6h
INPUT CAPTURE 2/MAXIMUM COUNTER HIGH REGISTER
Bit:
7
6
5
4
3
2
1
0
CCH2.7/ CCH2.6/ CCH2.5/ CCH2.4/ CCH2.3/ CCH2.2/ CCH2.1/ CCH2.0/
MAXCNT MAXCNT MAXCNT MAXCNT MAXCNT MAXCNT MAXCNT MAXCNT
H.7
H.6
H.5
H.4
H.3
H.2
H.1
H.0
Mnemonic: CCH2/MAXCNTH
Address: A7h
INTERRUPT ENABLE
Bit:
7
6
5
4
3
2
1
0
EA
EADC
ET2
ES
ET1
EX1
ET0
EX0
Mnemonic: IE
Address: A8h
BIT NAME
FUNCTION
7 EA
Global enable: Enable/disable all interrupts.
6 EADC
Enable ADC interrupt.
5 ET2
Enable Timer 2 interrupt.
4 ES
Enable Serial Port 0 interrupts.
3 ET1
Enable Timer 1 interrupt.
2 EX1
Enable external interrupt 1.
1 ET0
Enable Timer 0 interrupt.
0 EX0
Enable external interrupt 0.
SLAVE ADDRESS
Bit:
7
6
5
4
3
2
1
0
SADDR.7 SADDR.6 SADDR.5 SADDR.4 SADDR.3 SADDR.2 SADDR.1 SADDR.0
Mnemonic: SADDR
Address: A9h
BIT NAME
FUNCTION
7-0 SADDR
The SADDR should be programmed to the given or broadcast address for serial
port to which the slave processor is designated.
SLAVE ADDRESS 1
Bit:
7
6
5
4
3
2
1
0
SADDR1.7 SADDR1.6 SADDR1.5 SADDR1.4 SADDR1.3 SADDR1.2 SADDR1.1 SADDR1.0
Mnemonic: SADDR1
Address: AAh
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Publication Release Date: April 15, 2008
Revision A4.0