83C576 Philips Semiconductors, 83C576 Datasheet - Page 4

• Manufacturer Part Number: 83C576
• Description: 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ 6 channel 10-bit A/D/ 4 comparators/ failure detect circuitry/ watchdog timer
• Manufacturer: Philips Semiconductors

Philips Semiconductors
LOGIC SYMBOL
PIN CONFIGURATIONS
44-pin Plastic Quad Flat Pack
1998 Jun 04
* NO INTERNAL CONNECTION
80C51 8-bit microcontroller family
8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators,
failure detect circuitry, watchdog timer
Pin Function
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
ADIN3/P1.3
ADIN4/P1.4
ADIN5/P1.5
RST
RxD/P3.0
NC*
TXD/P3.1
INT0/P3.2/CMP3+
INT1/P3.3/CMP2+
T0/P3.4/CMP1+
T1/P3.5/CMPR–
WR/P3.6/CMP0+
RD/P3.7CMP0–
XTAL2
XTAL1
11
1
Pin Function
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
12
44
V
NC*
P2.0/A8/CEX0/CMP0
P2.1/A9/CEX1/CMP1
P2.2/A10/CEX2/CMP2
P2.3/A11/CEX3/CMP3
P2.4/A12/T2EX/A0
P2.5/A13/T2/CS
P2.6/A14/CEX4/PWM0
P2.7/A15/PWM1/ECI
PSEN
ALE/PROG
NC*
EA/V
P0.7/AD7/DB7
SS
CMPR–
CMP3+
CMP2+
CMP1+
CMP0+
CMP0–
PQFP
PP
34
22
INT0
INT1
RxD
TxD
WR
RD
T0
T1
ALE/PROG
Pin Function
33
23
31
32
33
34
35
36
37
38
39
40
41
42
43
44
EA/V
PSEN
RST
P0.6/AD6/DB6
P0.5/AD5/DB5
P0.4/AD4/DB4
P0.3/AD3/DB3
P0.2/AD2/DB2
P0.1/AD1/DB1
P0.0/AD0/DB0
V
NC*
+V
–V
ADIN0/P1.0
ADIN1/P1.1
ADIN2/P1.2
XTAL1
XTAL2
PP
CC
REF
REF
/AV
/AV
SU00253B
V
CC
CC
SS
V
SS
4
Plastic Leaded Chip Carrier
Pin Function
10
11
12
13
14
15
* NO INTERNAL CONNECTION
1
2
3
4
5
6
7
8
9
ADDRESS AND
NC*
+V
–V
ADIN0/P1.0
ADIN1/P1.1
ADIN2/P1.2
ADIN3/P1.3
ADIN4/P1.4
ADIN5/P1.5
RST
RxD/P3.0
NC*
TxD/P3.1
INT0/P3.2/CMP3+
INT1/P3.3/CMP2+
ADDRESS BUS
DATA BUS
REF
REF
/AV
/AV
CC
SS
17
7
Pin Function
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
T0/P3.4/CMP1+
T1/P3.5/CMPR–
WR/P3.6/CMP0+
RD/P3.7/CMP0–
XTAL2
XTAL1
V
NC*
P2.0/A8/CEX0/CMP0
P2.1/A9/CEX1/CMP1
P2.2/A10/CEX2/CMP2
P2.3/A11/CEX3/CMP3
P2.4/A12/T2EX/A0
P2.5/A13/T2/CS
P2.6/A14/CEX4/PWM0
18
SS
6
ADIN0
ADIN1
ADIN2
ADIN3
ADIN4
ADIN5
PWM1/ECI
CEX4/PWM0
T2/CS#
T2EX/A0
CEX3/CMP3
CEX2/CMP2
CEX1/CMP1
CEX0/CMP0
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
LCC
SU00254A
1
83C576/87C576
40
28
Pin Function
31
32
33
34
35
36
37
38
39
40
41
42
43
44
39
29
Product specification
P2.7/A15/PWM1/ECI
PSEN
ALE/PROG
NC*
EA/V
P0.7/AD7/DB7
P0.6/AD6/DB6
P0.5/AD5/DB5
P0.4/AD4/DB4
P0.3/AD3/DB3
P0.2/AD2/DB2
P0.1/AD1/DB1
P0.0/AD0/DB0
V
CC
PP
SU00252A