ATMEGA48-20PU

Manufacturer :

Atmel (Microchip Technology)

Product Category :

Microcontrollers

Interface Type :

I2C/SPI/USART

Number of I/Os :

23 I/O

Density :

32 kb

Instruction Set Architecture :

RISC

Supply Voltage-Max (Vsup) :

5.5V

Qualification :

-

ROM Programmability :

Flash

Supplier Device Package :

28-PDIP

ROM (words) :

2048

Number of I/O Lines :

23

Watchdog Timer :

yes

Surface Mount :

No

Mounting Type :

Through Hole

Supply Current-Max :

12 mA

Operating Temperature :

-40°C~85°C TA

RoHS Status :

ROHS3 Compliant

Power Supplies :

3/5 V

JESD-30 Code :

R-PDIP-T28

Number of External Interrupts :

2

Speed :

20MHz

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Number of ADC Channels :

8

Device Core :

AVR

Brand :

Microchip Technology / Atmel

MSL :

-

Bit Size :

8

Device Core Size :

8(b)

# I/Os (Max) :

23

Access Time :

20 μs

Terminal Pitch :

2.54mm

Core Size :

8-Bit

Maximum Operating Temperature :

+85 °C

PWM Channels :

yes

Operating Temperature (Max) :

85C

Number of Pins :

28

Product Status :

Active

Voltage - Supply (Vcc/Vdd) :

2.7V~5.5V

Terminal Form :

THROUGH-HOLE

Terminal Finish :

Matte Tin (Sn)

Radiation Hardening :

No

Core Processor :

AVR

Packaging :

Tube

Typical Operating Supply Voltage :

2.7 → 5.5 V

Reach Compliance Code :

Compliant

EEPROM Size :

256 x 8

DMA Channels :

No

Rad Hardened :

No

Frequency :

20MHz

Oscillator Type :

Internal

Operating Supply Voltage (Min) :

2.7(V)

Supply Voltage :

3V

Dimensions :

34.79 x 7.49 x 4.06mm

Number of Terminals :

28

On Chip Data RAM Width :

8

Program Memory Type :

Flash

Base Product Number :

ATMEGA48

Contact Plating :

Tin

Mounting :

Through Hole

Package Shape :

RECTANGULAR

RAM (bytes) :

512

JESD-609 Code :

e3

Width :

7.49mm

Package Type :

PDIP W

Manufacturer :

Microchip

Interfaces :

SPI/USART

Memory Size :

4kB

Program Memory Size :

4KB 2K x 16

Address Bus Width :

8B

Terminal Position :

Dual

Mount :

Through Hole

Number of Timers - General Purpose :

3

Number of I2C Channels :

1

Boundary Scan :

No

Data Bus Width :

8B

Series :

AVR® ATmega

Operating Temperature (Min) :

-40C

Format :

FIXED-POINT

Lead Free :

Lead Free

Integrated Cache :

No

Tradename :

AVR

Number of Timers/Counters :

3

Minimum Operating Temperature :

-40 °C

Product :

MCU

Data Converter :

A/D 6x10b

Supply Voltage-Min (Vsup) :

2.7V

Published :

1997

Length :

34.8mm

Peripherals :

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

Data Converters :

A/D 6x10b

Interface :

2-Wire, I2C, SPI, Serial, UART, USART

Total Internal Ram Size :

512B(kB)

Product Type :

8-bit Microcontrollers - MCU

Operating Supply Voltage (Typ) :

3.3/5(V)

Pbfree Code :

yes

RoHS :

Details

Mounting Style :

Through Hole

Family Name :

ATMEGA

REACH SVHC :

No SVHC

DAC Channels :

No

Number of Timers :

3

Number of PWM Channels :

6

Temperature Grade :

Industrial

Peak Reflow Temperature (Cel) :

Not Applicable

CPU Family :

AVR RISC

Programmable :

yes

Number of I/O :

23

Number of Serial I/Os :

1

Operating Supply Voltage (Max) :

5.5(V)

Package :

Tube

Qualification Status :

Not Qualified

RAM (words) :

512

On Chip Program ROM Width :

16

Clock Freq :

20(MHz)

Base Part Number :

ATMEGA48

Product Category :

8-bit Microcontrollers - MCU

Number of Terminations :

28

Operating Temp Range :

-40C to 85C

Connectivity :

I2C, SPI, UART/USART

Factory Lead Time :

3 Weeks

Has ADC :

yes

Package / Case :

28-DIP (0.300, 7.62mm)

Seated Height-Max :

4.5724 mm

RAM Size :

512 x 8

Height :

4.572mm

Operating Temperature Classification :

Industrial

Low Power Mode :

yes

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Pin Count :

28