P87C51FB-4A NXP Semiconductors, P87C51FB-4A Datasheet - Page 3
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P87C51FB-4A
Manufacturer Part Number
P87C51FB-4A
Description
Microcontrollers (MCU) 80C51 16K/256 OTP
Manufacturer
NXP Semiconductors
Datasheet
1.P87C54SBPN112.pdf
(56 pages)
Specifications of P87C51FB-4A
Data Bus Width
8 bit
Program Memory Type
OTP
Program Memory Size
16 KB
Data Ram Size
256 B
Interface Type
UART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
32
Number Of Timers
4
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
PLCC-44
Minimum Operating Temperature
0 C
Lead Free Status / Rohs Status
Details
Other names
P87C51FB-4A,512
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P87C51FB-4A
Manufacturer:
PHILIPS
Quantity:
695
Company:
Part Number:
P87C51FB-4A
Manufacturer:
NXPLIPS
Quantity:
5 510
Part Number:
P87C51FB-4A
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Company:
Part Number:
P87C51FB-4A,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
BLOCK DIAGRAM
2000 Aug 07
ALE/PROG
80C51 8-bit microcontroller family
8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V),
low power, high speed (33 MHz)
EAV
PSEN
RST
PP
V
V
CC
SS
XTAL1
CONTROL
REGISTER
TIMING
RAM ADDR
REGISTER
OSCILLATOR
AND
B
PD
XTAL2
RAM
ACC
TMP2
DRIVERS
P1.0–P1.7
PORT 1
PORT 1
LATCH
PSW
DRIVERS
P0.0–P0.7
PORT 0
PORT 0
LATCH
ALU
TMP1
3
P.C.A. (FA & RA+ only)
TIMERS
SFRs
P2.0–P2.7
DRIVERS
PORT 2
PORT 2
LATCH
POINTER
8XC51RA+/RB+/RC+/RD+/80C51RA+
DRIVERS
STACK
P3.0–P3.7
PORT 3
PORT 3
LATCH
ROM/EPROM
8XC51FA/FB/FC/80C51FA
8
PROGRAM
REGISTER
PROGRAM
MULTIPLE
ADDRESS
COUNTER
MENTER
DPTR’S
INCRE-
BUFFER
PC
8
Product specification
SU00831B
8XC54/58
16