Factory Lead Time  

4 Weeks

Package / Case  

44-LCC (J-Lead)

Mounting Type  

Surface Mount

Mount  

Surface Mount

Number of Pins  

44

Watchdog Timers  

Yes

Number of I/Os  

40

Memory Types  

FLASH, ROM

Data Converters  

A/D 7x10b

Series  

89LP

Published  

1997

Packaging  

Tube

Operating Temperature  

-40°C~85°C TA

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

44

Terminal Finish  

Matte Tin (Sn) - annealed

Voltage - Supply  

5V

Terminal Position  

QUAD

Terminal Form  

J BEND

Peak Reflow Temperature (Cel)  

245

Frequency  

20MHz

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

AT89LP51RB2

Power Supplies  

2.5/5V

Interface  

EBI/EMI, I2C, SPI, UART, USART

Memory Size  

24kB

Oscillator Type  

Internal

RAM Size  

1.375K x 8

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER

Core Processor  

8051

Peripherals  

Brown-out Detect/Reset, POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

8-Bit

Program Memory Size  

24KB 24K x 8

Connectivity  

EBI/EMI, I2C, SPI, UART/USART

Bit Size  

8

Has ADC  

YES

DMA Channels  

NO

Data Bus Width  

8b

PWM Channels  

YES

Number of Timers/Counters  

3

Number of ADC Channels  

7

Voltage - Supply (Max)  

5.5V

Voltage - Supply (Min)  

2.4V

Number of I2C Channels  

1

Width  

16.662mm

Length  

16.66mm

Height  

4.572mm

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant