AT89C51RB2-SLSUL

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Base Product Number :

AT89C51

Address Bus Width :

16

Max Operating Temperature :

85 °C

Total Internal Ram Size :

1KB(kB)

Terminal Form :

J BEND

DAC Channels :

No

Seated Height-Max :

4.57 mm

Manufacturer :

Microchip

RAM (bytes) :

1280

Packaging :

Tube

Max Supply Voltage :

3.6 V

Max Power Dissipation :

1W

Maximum Expanded Memory Size :

64KB

RoHS Status :

ROHS3 Compliant

Speed :

40MHz

Maximum Operating Temperature :

+ 85 C

Core Processor :

80C51

Package :

Tube

Pin Count :

44

Number of Pins :

44

Number of Terminations :

44

Connectivity :

SPI, UART/USART

Number of Terminals :

44

Programmable :

yes

Interface :

SPI, UART, USART

Data Bus Width :

8B

ROM (words) :

16384

Minimum Operating Temperature :

- 40 C

Number of Timers - General Purpose :

3

Height :

3.48 mm

Min Supply Voltage :

2.7 V

Terminal Finish :

Matte Tin (Sn)

Min Operating Temperature :

-40 °C

ROM Programmability :

Flash

Rad Hardened :

No

Access Time :

60 μs

Product Status :

Active

Memory Type :

Flash

External Data Bus Width :

8

Memory Size :

16kB

Core Size :

8-Bit

Frequency :

40MHz

Max Frequency :

60 MHz

Supply Current-Max :

21 mA

Peripherals :

POR, PWM, WDT

Mounting Style :

SMD/SMT

EEPROM Size :

--

Pbfree Code :

yes

Package Shape :

Square

# I/Os (Max) :

32

CPU Family :

8051

Interface Type :

SPI/UART

Brand :

Microchip Technology

PWM Channels :

yes

Operating Supply Voltage (Typ) :

3(V)

Device Core Size :

8(b)

DMA Channels :

No

Operating Temperature Classification :

Industrial

Operating Supply Voltage (Min) :

2.7(V)

Temperature Grade :

Industrial

Surface Mount :

yes

Factory Lead Time :

19 Weeks

Number of Timers/Counters :

3

Terminal Position :

QUAD

Data Converters :

--

Height Seated (Max) :

4.57mm

Reach Compliance Code :

Compliant

Instruction Set Architecture :

CISC

Base Part Number :

AT89C51RB2

Operating Temperature (Min) :

-40C

Mounting Type :

Surface Mount

Number of I/O :

32

Package / Case :

44-LCC (J-Lead)

Voltage - Supply (Vcc/Vdd) :

2.7V~3.6V

RAM Size :

1.25K x 8

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Length :

16.55mm

Peak Reflow Temperature (Cel) :

245

JESD-609 Code :

e3

Published :

2004

Program Memory Size :

16KB 16K x 8

Qualification Status :

Not Qualified

Width :

16.7 mm

Operating Temp Range :

-40C to 85C

Operating Temperature (Max) :

85C

RoHS :

Details

Bit Size :

8

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER

Product Type :

8-bit Microcontrollers - MCU

Power Supplies :

3.3 V

Schedule B :

8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000

Clock Freq :

40(MHz)

Contact Plating :

Tin

Number of I/O Lines :

32

Terminal Pitch :

1.27mm

Power Dissipation (Max) :

1000(mW)

Lead Free :

Lead Free

Mount :

Surface Mount

Operating Temperature :

-40°C~85°C TA

Interfaces :

SPI/UART

Supplier Device Package :

44-PLCC (16.59x16.59)

Mounting :

Surface Mount

Series :

89C

Operating Supply Voltage (Max) :

3.6(V)

Product :

MCU

Package Type :

PLCC

Has ADC :

No

Program Memory Type :

Flash

Number of Programmable I/O :

32

Watchdog Timer :

yes

Operating Supply Voltage :

3.3V

Core Architecture :

8051

Lifecycle Status :

Production (Last Updated: 2 years ago)

Number of I/Os :

32 I/O

Product Category :

8-bit Microcontrollers - MCU

Time@Peak Reflow Temperature-Max (s) :

40

Oscillator Type :

External

Device Core :

80C51

JESD-30 Code :

S-PQCC-J44

Supply Voltage :

3V