Factory Lead Time  

4 Weeks

Contact Plating  

Tin

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

44-TQFP

Number of Pins  

44

Number of I/Os  

36

ROM(word)  

4096

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

89LP

Published  

2012

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

44

Voltage - Supply  

5V

Terminal Position  

QUAD

Terminal Form  

GULL WING

Peak Reflow Temperature (Cel)  

260

Terminal Pitch  

0.8mm

Frequency  

20MHz

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

AT89LP51

Qualification Status  

Not Qualified

Power Supplies  

2.5/5V

Interface  

EBI/EMI, I2C, SPI, UART, USART

Memory Size  

4kB

Oscillator Type  

Internal

RAM Size  

256 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  

4KB 4K x 8

Connectivity  

EBI/EMI, I2C, SPI, UART/USART

Bit Size  

8

Has ADC  

NO

DMA Channels  

NO

Data Bus Width  

8b

PWM Channels  

NO

DAC Channels  

NO

Number of Timers/Counters  

3

Address Bus Width  

16

Voltage - Supply (Max)  

5.5V

Voltage - Supply (Min)  

4.5V

Length  

10mm

Height Seated (Max)  

1.2mm

RoHS Status  

ROHS3 Compliant