W79E217A Datasheet, PDF (22/207 Pages) Winbond – 8-bit Microcontroller

Preliminary W79E217A Data Sheet
Continued
SYMBOL DEFINITION
ADD MSB
RESS LSB
BIT_ADDRESS,
SYMBOL _RESET
CAPCON1
CAPTURE CONTROL 1
REGISTER
A4H -
-
ENF2
ENF1
ENF0
CPTF2
CPTF1/
DIRF
CPTF0/
QEIF
xx00 0000B
CAPCON0
CAPTURE CONTROL 0
REGISTER
A3H CCT2.1 CCT2.0 CCT1.1 CCT1.0 CCT0.1 CCT0.0 CCLD1 CCLD0 0000 0000B
P4CSIN P4 CS SIGN
A2H P43INV P42INV P41INV P40INV -
PWDNH RMWFP P0UP 0000 x000B
XRAMAH RAM HIGH BYTE ADDRESS A1H -
-
-
-
-
A10
A9
A8
0000 0000B
P2
PORT 2
(A7)
A0H A15/
SDA
(A6)
A14/
SCL
(A5)
A13/
PWM5
(A4)
A12/
PWM4
(A3)
A11/
PWM3
(A2)
A10/
PWM2
(A1)
A9/
PWM1
(A0)
A8/
PWM0
1111 1111B
CHPCON
ON CHIP PROGRAMMING
CONTROL
SWRST/
9FH REBOO -
T
LD/AP -
-
-
LDSEL ENP 0000 0000B
NVMCON NVM CONTROL
9EH EER EWR EnNVM
-
-
-
- NVMF 000x xxx0B
P43AH
HI ADDR. COMPARATOR OF
P4.3
9DH
A15
A14
A13
A12
A11
A10
A9
A8
0000 0000B
P43AL
LO ADDR. COMPARATOR
OF P4.3
9CH A7
A6
A5
A4
A3
A2
A1
A0
0000 0000B
P42AH
HI ADDR. COMPARATOR OF
P4.2
9BH
A15
A14
A13
A12
A11
A10
A9
A8
0000 0000B
P42AL
LO ADDR. COMPARATOR
OF P4.2
9AH A7
A6
A5
A4
A3
A2
A1
A0
0000 0000B
SBUF
SERIAL BUFFER
99H SBUF.7 SBUF.6 SBUF.5 SBUF.4 SBUF.3 SBUF.2 SBUF.1 SBUF.0 xxxx xxxxB
SCON
SERIAL CONTROL
98H
(9F)
(9E)
SM0/FE SM1
(9D)
SM2
(9C)
REN
(9B)
TB8
(9A)
RB8
(99)
TI
(98)
RI
0000 0000B
P41AH
HI ADDR. COMPARATOR OF
P4.1
97H
A15
A14
A13
A12
A11
A10
A9
A8
0000 0000B
P41AL
LO ADDR. COMPARATOR
OF P4.1
96H A7
A6
A5
A4
A3
A2
A1
A0
0000 0000B
P40AH
HI ADDR. COMPARATOR OF
P4.0
95H
A15
A14
A13
A12
A11
A10
A9
A8
0000 0000B
P40AL
LO ADDR. COMPARATOR
OF P4.0
94H A7
A6
A5
A4
A3
A2
A1
A0
0000 0000B
P4CONB
P4 CONTROL REGISTER B
93H
P43FUN
1
P43FUN
0
P43CMP
1
P43CMP
0
P42FUN
1
P42FUN
0
P42CMP P42CMP
1
0
0000 0000B
P4CONA
P4 CONTROL REGISTER A
92H
P41FUN
1
P41FUN
0
P41CMP
1
P41CMP
0
P40FUN
1
P40FUN
0
P40CMP P40CMP
1
0
0000 0000B
EXIF
EXTERNAL INTERRUPT
FLAG
91H IE5
IE4
IE3
IE2
-
-
-
-
0000 xxxxB
P1
PORT 1
90H
(97)
ADC7
(96)
ADC6
(95)
ADC5
(94)
ADC4
(93)
TXD1/
ADC3
(92)
RXD1/
ADC2
(91)
ADC1/
Brake
(90)
T2/
ADC0
1111 1111B
CKCON1 CLOCK CONTROL 1
8FH -
-
-
-
-
-
CCDIV1 CCDIV0 0000 0000B
CKCON CLOCK CONTROL
8EH WD1 WD0 T2M T1M T0M MD2 MD1 MD0 0000 0001B
TH1
TIMER HIGH 1
8DH TH1.7 TH1.6 TH1.5 TH1.4 TH1.3 TH1.2 TH1.1 TH1.0 0000 0000B
TH0
TIMER HIGH 0
8CH TH0.7 TH0.6 TH0.5 TH0.4 TH0.3 TH0.2 TH0.1 TH0.0 0000 0000B
TL1
TIMER LOW 1
8BH TL1.7 TL1.6 TL1.5 TL1.4 TL1.3 TL1.2 TL1.1 TL1.0 0000 0000B
TL0
TIMER LOW 0
8AH TL0.7 TL0.6 TL0.5 TL0.4 TL0.3 TL0.2 TL0.1 TL0.0 0000 0000B
TMOD
TIMER MODE
TCON
TIMER CONTROL
PCON
LCDDATA
TH3
TL3
POWER CONTROL
LCD DATA
TIMER HIGH 3
TIMER LOW 3
89H GATE _{C / T} M1
88H
(8F)
TF1
(8E)
TR1
(8D)
TF0
87H SMOD SMOD0 -
86H Bit7
Bit6
Bit5
85H TH3.7 TH3.6 TH3.5
84H TL3.7 TL3.6 TL3.5
M0
(8C)
TR0
-
Bit4
TH3.4
TL3.4
GATE
(8B)
IE1
GF1
Bit3
TH3.3
TL3.3
C /T
(8A)
IT1
GF0
Bit2
TH3.2
TL3.2
M1
(89)
IE0
PD
Bit1
TH3.1
TL3.1
M0
(88)
IT0
IDL
Bit0
TH3.0
TL3.0
0000 0000B
0000 0000B
00xx 0000B
0000 0000B
0000 0000B
0000 0000B
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Publication Release Date: December 14, 2007
Revision A3.0