Factory Lead Time  

2 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

44-LCC (J-Lead)

Number of Pins  

44

Data Converters  

A/D 8x10b

Number of I/Os  

34

Operating Temperature  

-40°C~85°C TA

Packaging  

Tube

Series  

89C

Published  

2002

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)

Max Power Dissipation  

1W

Terminal Position  

QUAD

Terminal Form  

J BEND

Peak Reflow Temperature (Cel)  

245

Supply Voltage  

5V

Terminal Pitch  

1.27mm

Frequency  

40MHz

Time@Peak Reflow Temperature-Max (s)  

40

Base Part Number  

AT89C51AC2

Supply Voltage-Max (Vsup)  

5.5V

Supply Voltage-Min (Vsup)  

3V

Interface  

UART, USART

Memory Size  

32kB

Oscillator Type  

External

RAM Size  

1.25K x 8

Voltage - Supply (Vcc/Vdd)  

3V~5.5V

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER

Core Processor  

80C51

Peripherals  

POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

8-Bit

Program Memory Size  

32KB 32K x 8

Connectivity  

UART/USART

Bit Size  

8

Access Time  

40 μs

Has ADC  

YES

DMA Channels  

NO

Data Bus Width  

8b

PWM Channels  

YES

Number of Timers/Counters  

3

Address Bus Width  

8b

Core Architecture  

8051

EEPROM Size  

2K x 8

Number of ADC Channels  

8

Height  

3.48mm

Length  

16.7mm

Width  

16.7mm

REACH SVHC  

No SVHC

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free