P87C51X2BBD NXP Semiconductors, P87C51X2BBD Datasheet - Page 6
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P87C51X2BBD
Manufacturer Part Number
P87C51X2BBD
Description
MCU 8-Bit 87C 80C51 CISC 4KB EPROM 5V 44-Pin LQFP Tray
Manufacturer
NXP Semiconductors
Datasheet
1.P87C52X2BN112.pdf
(62 pages)
Specifications of P87C51X2BBD
Package
44LQFP
Device Core
80C51
Family Name
87C
Maximum Speed
33 MHz
Ram Size
128 Byte
Program Memory Size
4 KB
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Program Memory Type
EPROM
Number Of Programmable I/os
32
Interface Type
UART
Operating Temperature
0 to 70 °C
Number Of Timers
3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P87C51X2BBD
Manufacturer:
ENE
Quantity:
14
Company:
Part Number:
P87C51X2BBD,157
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
P87C51X2BBDЈ¬157
Manufacturer:
NXP
Quantity:
10
Philips Semiconductors
BLOCK DIAGRAM 1
2003 Jan 24
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
Resonator
Crystal or
CODE ROM / EPROM
0K / 4K / 8K / 16K /
Configurable I/Os
Configurable I/Os
Configurable I/Os
Configurable I/Os
128 / 256 Byte
Data RAM
Oscillator
32 kbyte
Port 3
Port 2
Port 1
Port 0
(12-clk mode, 6-clk mode)
Accelerated 80C51 CPU
6
Full-duplex enhanced
Timer 0
Timer 1
Timer 2
UART
P80C3xX2; P80C5xX2;
P87C5xX2
su01579
Product data