8-Bit Microcontroller, featuring an 8051 CPU architecture and a maximum clock frequency of 12MHz. This CMOS device offers 16384 words of OTPROM and 512 bytes of RAM, with 32 I/O lines, an 8-bit external data bus, and a 16-bit address bus. Operating within a commercial temperature range of 0°C to 70°C, it is housed in a 40-terminal PDIP package with dual terminal positions. Maximum supply current is 30mA, with a nominal supply voltage of 5V, supporting a range of 4V to 6V.
Frequency12
Quick Jump:
Technical Specifications
Intel P87C51RB technical specifications.
General
Max Operating Temperature
70
Number of Terminals
40
Min Operating Temperature
0
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T40
Width
15.24
Length
52.26
Pin Count
40
Temperature Grade
COMMERCIAL
Supply Current-Max
30
Supply Voltage-Nom
5
Supply Voltage-Min
4
Supply Voltage-Max
6
Clock Frequency-Max
12
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Number of I/O Lines
32
External Data Bus Width
8
Address Bus Width
16
Bit Size
8
Speed
12
ROM Programmability
OTPROM
ROM (words)
16384
RAM (bytes)
512
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Intel P87C51RB Datasheet
Download the complete datasheet for Intel P87C51RB to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.