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P87LPC764FN,112

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60
Philips Semiconductors Product data
P87LPC764
Low power, low price, low pin count (20 pin)
microcontroller with 4 kbyte OTP
2003 Sep 03
3
LOGIC SYMBOL
T1
X1
SU01150
V
DD
V
SS
TxDCMP2
CIN2B
CIN2A
CIN1B
CIN1A
CMPREF
CMP1
CLKOUT/X2
PORT 0PORT 2
PORT 1
RxD
INT0
RST
INT1
T0 SCL
SDA
Philips Semiconductors Product data
P87LPC764
Low power, low price, low pin count (20 pin)
microcontroller with 4 kbyte OTP
2003 Sep 03
4
BLOCK DIAGRAM
SU01151
TIMER 0, 1
I
2
C
UART
ACCELERATED
80C51 CPU
WATCHDOG TIMER
AND OSCILLATOR
PORT 0
CONFIGURABLE I/OS
128 BYTE
DATA RAM
4K BYTE
CODE EPROM
INTERNAL BUS
ANALOG
COMPARATORS
PORT 1
CONFIGURABLE I/OS
KEYPAD
INTERRUPT
PORT 2
CONFIGURABLE I/OS
POWER MONITOR
(POWER-ON RESET,
BROWNOUT RESET)
CONFIGURABLE
OSCILLATOR
CRYSTAL OR
RESONATOR
ON-CHIP
RC
OSCILLATOR
Philips Semiconductors Product data
P87LPC764
Low power, low price, low pin count (20 pin)
microcontroller with 4 kbyte OTP
2003 Sep 03
5
SU01752
UNUSED CODE
MEMORY SPACE
32-BYTE CUSTOMER
CODE SPACE
(ACCESSIBLE VIA MOVC)
UNUSED CODE
MEMORY SPACE
4 K BYTES ON-CHIP
CODE MEMORY
INTERRUPT VECTORS
SPECIAL FUNCTION
REGISTERS
(ONLY DIRECTLY
ADDRESSABLE)
128 BYTES ON-CHIP DATA
MEMORY
(DIRECTLY AND
INDIRECTLY
ADDRESSABLE)
16-BIT ADDRESSABLE BYTES
UNUSED SPACE
CONFIGURATION BYTES
UCFG1, UCFG2
(ACCESSIBLE VIA MOVX)
UNUSED SPACE
FFFFh
FCFFh
FCE0h
1000h
0FFFh
FFh
80h
7Fh
0000h
00h 0000h
FD00h
FD01h
FFFFh
* The 87LPC764 does not support access to external data memory. However, the User Configuration Bytes
are accessed via the MOVX instruction as if they were in external data memory.
ON-CHIP CODE
MEMORY SPACE
ON-CHIP DATA
MEMORY SPACE
EXTERNAL DATA
MEMORY SPACE*
2Fh
20h
Figure 1. P87LPC764 Program and Data Memory Map
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60

P87LPC764FN,112

Mfr. #:
Buy P87LPC764FN,112
Manufacturer:
NXP Semiconductors
Description:
IC MCU 8BIT 4KB OTP 20DIP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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