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P89C660HBA/00,512
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P60
P61-P63
P64-P66
P67-P69
P70-P72
P73-P75
P76-P78
P79-P81
P82-P84
P85-P87
P88-P89
Philips Semiconductors
Product data
P89C660/P89C662/P89C664/
P89C668
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB
ISP/IAP Flash with 512B/1KB/2KB/8KB RAM
2002 Oct 28
4
BLOCK DIAGRAM 1
su01713
ACCELERA
TED 80C51 CPU
6-CLK MODE (DEF
AUL
T)
12-CLK MODE (OPTIONAL)
16K / 32K /
64 KBYTE
CODE FLASH
0.5K / 1K / 2K /
8 KBYTE DA
T
A RAM
PORT 3
CONFIGURABLE I/Os
PORT 2
CONFIGURABLE I/Os
PORT 1
CONFIGURABLE I/Os
PORT 0
CONFIGURABLE I/Os
OSCILLA
TOR
CRYST
AL OR
RESONA
TOR
FULL-DUPLEX
ENHANCED UART
TIMER 0
TIMER 1
TIMER 2
PROGRAMMABLE
COUNTER ARRA
Y
(PCA)
W
A
TCHDOG TIMER
I
2
C
INTERF
ACE
Philips Semiconductors
Product data
P89C660/P89C662/P89C664/
P89C668
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB
ISP/IAP Flash with 512B/1KB/2KB/8KB RAM
2002 Oct 28
5
BLOCK DIAGRAM (CPU-ORIENTED)
su01089
PSEN
EA/V
PP
ALE
RST
XT
AL1
XT
AL2
V
CC
V
SS
PORT 0
DRIVERS
PORT 2
DRIVERS
RAM ADDR
REGISTER
RAM
PORT 0
LA
TCH
PORT 2
LA
TCH
FLASH
REGISTER
B
ACC
ST
ACK
POINTER
TMP2
TMP1
ALU
TIMING
AND
CONTROL
INSTRUCTION
REGISTER
PD
OSCILLA
TOR
PSW
PORT 1
LA
TCH
PORT 3
LA
TCH
PORT 1
DRIVERS
PORT 3
DRIVERS
PROGRAM
ADDRESS
REGISTER
BUFFER
PC
INCRE-
MENTER
PROGRAM
COUNTER
DPTR’S
MUL
TIPLE
P1.0–P1.7
P3.0–P3.7
P0.0–P0.7
P2.0–P2.7
SFRs
TIMERS
P
.C.A.
8
8
16
I
2
C
SCL
SDA
Philips Semiconductors
Product data
P89C660/P89C662/P89C664/
P89C668
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB
ISP/IAP Flash with 512B/1KB/2KB/8KB RAM
2002 Oct 28
6
LOGIC SYMBOL
PORT 0
PORT 1
PORT 2
PORT 3
ADDRESS AND
DA
T
A
BUS
ADDRESS BUS
T2
T2EX
RxD
TxD
INT0
INT1
T0
T1
WR
RD
SECONDARY FUNCTIONS
RST
EA/V
PP
PSEN
ALE/PROG
V
SS
V
CC
XT
AL1
XT
AL2
SU01090
SCL
SDA
PINNING
Plastic Leaded Chip Carrier
SU01091
PLCC
614
0
7
17
39
29
18
28
Pin
Function
1
NIC*
2
P1.0/T2
3
P1.1/T2EX
4
P1.2/ECI
5
P1.3/CEX0
6
P1.4/CEX1
7
P1.5/CEX2
8
P1.6/SCL
9
P1.7/SDA
10
RST
1
1
P3.0/RxD
12
NIC*
13
P3.1/TxD
14
P3.2/INT0
15
P3.3/INT1
Pin
Function
16
P3.4/T0/CEX3
17
P3.5/T1/CEX4
18
P3.6/WR
19
P3.7/RD
20
XT
AL2
21
XT
AL1
22
V
SS
23
NIC*
24
P2.0/A8
25
P2.1/A9
26
P2.2/A10
27
P2.3/A1
1
28
P2.4/A12
29
P2.5/A13
30
P2.6/A14
Pin
Function
31
P2.7/A15
32
PSEN
33
ALE
34
NIC*
35
EA
/V
PP
36
P0.7/AD7
37
P0.6/AD6
38
P0.5/AD5
39
P0.4/AD4
40
P0.3/AD3
41
P0.2/AD2
42
P0.1/AD1
43
P0.0/AD0
44
V
CC
* NO INTERNAL CONNECTION
Low Quad Flat Pack
SU01401
LQFP
44
34
1
11
33
23
12
22
Pin
Function
1
P1.5/CEX2
2
P1.6/SCL
3
P1.7/SDA
4
RST
5
P3.0/RxD
6
NIC*
7
P3.1/TxD
8
P3.2/INT0
9
P3.3/INT1
10
P3.4/T0/CEX3
1
1
P3.5/T1/CEX4
12
P3.6/WR
13
P3.7/RD
14
XT
AL2
15
XT
AL1
Pin
Function
16
V
SS
17
NIC*
18
P2.0/A8
19
P2.1/A9
20
P2.2/A10
21
P2.3/A1
1
22
P2.4/A12
23
P2.5/A13
24
P2.6/A14
25
P2.7/A15
26
PSEN
27
ALE
28
NIC*
29
EA
/V
PP
30
P0.7/AD7
Pin
Function
31
P0.6/AD6
32
P0.5/AD5
33
P0.4/AD4
34
P0.3/AD3
35
P0.2/AD2
36
P0.1/AD1
37
P0.0/AD0
38
V
CC
39
NIC*
40
P1.0/T2
41
P1.1/T2EX
42
P1.2/ECI
43
P1.3/CEX0
44
P1.4/CEX1
* NO INTERNAL CONNECTION
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P60
P61-P63
P64-P66
P67-P69
P70-P72
P73-P75
P76-P78
P79-P81
P82-P84
P85-P87
P88-P89
P89C660HBA/00,512
Mfr. #:
Buy P89C660HBA/00,512
Manufacturer:
NXP Semiconductors
Description:
IC MCU 8BIT 16KB FLASH 44PLCC
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
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