Mounting Type  

Surface Mount

Package / Case  

44-LCC (J-Lead)

Supplier Device Package  

44-PLCC

Maximum Expanded Memory Size  

64KB

Programmability  

Yes

Number of I/Os  

32

No. of Timers  

3

USART  

0

UART  

0

I2C  

0

I2S  

0

Watchdog  

1

Parallel Master Port  

No

Real Time Clock  

No

Minimum Operating Supply Voltage (V)  

4.5

Typical Operating Supply Voltage (V)  

5

Maximum Operating Supply Voltage (V)  

5.5

Maximum Power Dissipation (mW)  

1500

Minimum Operating Temperature (°C)  

-40

Maximum Operating Temperature (°C)  

85

Supplier Temperature Grade  

Extended

CECC Qualified  

No

Standard Package Name  

LCC

Supplier Package  

PLCC

Mounting  

Surface Mount

Package Height  

3.81(Min)

Package Length  

16.7(Max)

Package Width  

16.7(Max)

PCB changed  

44

Lead Shape  

J-Lead

Data Bus Width (bit)  

8

Maximum Clock Rate (MHz)  

24

Maximum CPU Frequency (MHz)  

24

Instruction Set Architecture  

CISC

Family Name  

MCS51

HTS  

8542.31.00.01

ECCN (US)  

EAR99

Package  

Bulk

Base Product Number  

EE87C51RC

Mfr  

Intel

Data Converters  

-

Product Status  

Active

Operating Temperature  

-40°C ~ 85°C (TA)

Series  

87C

Part Status  

Obsolete

Pin Count  

44

Oscillator Type  

Internal

Speed  

24MHz

RAM Size  

512B

Voltage - Supply (Vcc/Vdd)  

4.5V ~ 5.5V

Core Processor  

MCS 51

Peripherals  

WDT

Program Memory Type  

EPROM

Core Size  

8-Bit

Program Memory Size  

32KB

Connectivity  

SIO

Core Architecture  

8051

EEPROM Size  

-

Ethernet  

0

USB  

0

SPI  

0

CAN  

0

Device Core  

MCS 51

RoHS Status  

RoHS Compliant