P87LPC762FN NXP Semiconductors, P87LPC762FN Datasheet - Page 39

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P87LPC762FN

Manufacturer Part Number
P87LPC762FN
Description
MCU 8-Bit 87LP 80C51 CISC 2KB EPROM 5V 20-Pin PDIP Tube
Manufacturer
NXP Semiconductors
Datasheet

Specifications of P87LPC762FN

Package
20PDIP
Device Core
80C51
Family Name
87LP
Maximum Speed
20 MHz
Ram Size
128 Byte
Program Memory Size
2 KB
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Program Memory Type
EPROM
Number Of Programmable I/os
18
Interface Type
I2C/UART
Operating Temperature
-45 to 85 °C
Number Of Timers
2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
P87LPC762FN
Manufacturer:
PHILIPS
Quantity:
512
Part Number:
P87LPC762FN
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
2001 Oct 26
Low power, low price, low pin count (20 pin)
microcontroller with 2 kbyte OTP
WRITE TO SBUF
SEND
SHIFT
RXD (DATA OUT)
TXD (SHIFT CLOCK)
TI
WRITE TO SCON (CLEAR RI)
RI
RECEIVE
SHIFT
TxD (SHIFT CLOCK)
RxD (DATA IN)
S1 ... S6
WRITE
TO
SBUF
REN
S6
RI
S1 ... S6
SERIAL PORT
INTERRUPT
S1 ... S6
D
CL
LOAD
SBUF
S1 ... S6
READ
SBUF
D0
S
Q
TX CLOCK
START
TX CLOCK
START
D0
S1 ... S6
1
D1
1
80C51 INTERNAL BUS
D1
INPUT SHIFT REGISTER
S1 ... S6
Figure 29. Serial Port Mode 0
D2
ZERO DETECTOR
1
TX CONTROL
RX CONTROL
80C51 INTERNAL BUS
1
SBUF
D2
S1 ... S6
TI
RI
D3
1
SBUF
36
D3
1
S1 ... S6
D4
RECEIVE
1
SHIFT
SEND
D4
SHIFT
0
S1 ... S6
D5
D5
S1 ... S6
D6
D6
FUNCTION
S1 ... S6
P1.1 ALT
INPUT
RXD
D7
CLOCK
SHIFT
D7
S1 ... S6
S1 ... S6
FUNCTION
FUNCTION
P1.0 ALT
OUTPUT
P1.1 ALT
OUTPUT
TxD
RxD
87LPC762
Preliminary data
TRANSMIT
SU01178
RECEIVE

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