W79E225A_08 Datasheet, PDF (96/203 Pages) Winbond – 8-bit Microcontroller

Preliminary W79E225A/226A/227A Data Sheet
SOURCE
External Interrupt 0
Timer 0 Overflow
External Interrupt 1
Timer 1 Overflow
Serial Port
Timer 2 Overflow
A/D Converter
I2C Channel
Serial Port 1
SPI interrupt
External Interrupt 2
External Interrupt 3
External Interrupt 4
External Interrupt 5
PWM Period
PWM Brake
Timer 3 Overflow
Capture
Input/Direction
Interrupt/QEI
NVM Interrupt
Watchdog Timer
FLAG
IE0
VECTOR
ADDRESS
INTERRUPT
ENABLE BITS
INTERRUPT
PRIORITY
CONTROL BITS
ARBITRATION
RANKING
POWER
DOWN
WAKEUP
0003H
EX0 (IE.0)
IPH.0,IP.0
1(highest) Yes
TF0
000BH
ET0 (IE.1)
IPH.1,IP.1
2
No
IE1
0013H
EX1 (IE.2)
IPH.2,IP.2
3
Yes
TF1
001BH
ET1 (IE.3)
IPH.3,IP.3
4
No
RI + TI
0023H
ES (IE.4)
IPH.4,IP.4
5
No
TF2 + EXF2 002BH
ET2 (IE.5)
IPH.5,IP.5
6
No
ADCI
0033H
EADC (IE.6) IPH.6,IP.6
7
No
I2C SI
003BH EI2C (EIE.0) EIPH.0, EIP.0 8
No
RI_1 + TI_1 007BH ES1 (EIE.7) EIPH.7, EIP.7 9
No
SPIF/MODF/
SPIOVF
0083H
ESPI (EIE1.0)
EIP1H.0,
EIP1.0
10
No
IE2
0043H
EX2 (EIE.2) EIPH.2, EIP.2 11
No
IE3
004BH EX3 (EIE.3) EIPH.3, EIP.3 12
No
IE4
0053H
EX4 (EIE.5) EIPH.5, EIP.5 13
No
IE5
005BH EX5 (EIE.6) EIPH.6, EIP.6 14
No
PWMF
0073H
EPWM (EIE1.1)
EIP1H.1,
EIP1.1
15
No
BKF
006BH
EBK (EIE1.2)
EIP1H.2,
EIP1.2
16
No
TF3
008BH
ET3 (EIE1.3)
EIP1H.3,
EIP1.3
17
No
CPTF0/QEIF
+
CPTF1/DIRF
0093H
ECPTF
(EIE1.4)
EIP1H.4,
EIP1.4
18
No
+ CPTF2
NVMF
009BH
ENVMI
(EIE1.5)
EIP1H.5,
EIP1.5
19
No
WDIF
0063H
EWDI (EIE.4) EIPH.4, EIP.4 20
No
Table 11- 3: Vector location for Interrupt sources and power down wakeup
- 96 -
Publication Release Date: April 15, 2008
Revision A4.0