ATMEGA48A-MMH

Manufacturer :

Microchip Technology

Product Category :

Microcontrollers

Memory Size :

4kB

RAM (bytes) :

512

Speed :

20MHz

ROM Programmability :

Flash

Manufacturer :

Microchip

RAM Size :

512 x 8

Mounting Type :

Surface Mount

Contact Plating :

Tin

Number of ADC Channels :

8

Factory Lead Time :

17 Weeks

RoHS :

Details

EEPROM Size :

256 x 8

Number of I/Os :

23 I/O

Width :

4.05mm

Supply Voltage :

5V

Additional Feature :

ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ

Number of I2C Channels :

1

Terminal Pitch :

0.45mm

Number of Terminals :

28

Frequency :

20MHz

Package / Case :

28-VFQFN Exposed Pad

Bit Size :

8

Operating Temperature :

-40°C~85°C TA

Data Converter :

A/D 8x10b

Packaging :

Tray

Data Bus Width :

8B

Reach Compliance Code :

Compliant

Product Category :

8-bit Microcontrollers - MCU

Mounting Style :

SMD/SMT

Brand :

Microchip Technology / Atmel

Supply Voltage-Max (Vsup) :

5.5V

Number of I/O Lines :

23

Base Product Number :

ATMEGA48

Number of I/O :

23

Package Shape :

Square

Length :

4.05mm

Interfaces :

SPI/USART

RoHS Status :

ROHS3 Compliant

JESD-609 Code :

e4

Peripherals :

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

Data Converters :

A/D 8x10b

Terminal Position :

QUAD

Seated Height-Max :

1 mm

Core Size :

8-Bit

Lead Free :

Lead Free

Terminal Form :

NO LEAD

Package :

Tray

Program Memory Type :

Flash

CPU Family :

AVR RISC

Tradename :

AVR

Supply Voltage-Min (Vsup) :

4.5V

Surface Mount :

yes

Number of SPI Channels :

2

Product Type :

8-bit Microcontrollers - MCU

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Minimum Operating Temperature :

- 40 C

Series :

AVR® ATmega

Number of Terminations :

28

Oscillator Type :

Internal

Pbfree Code :

yes

Connectivity :

I2C, SPI, UART/USART

Temperature Grade :

Industrial

Watchdog Timer :

yes

Height :

950μm

Number of PWM Channels :

6

Supply Current-Max :

12 mA

Core Processor :

AVR

uPs/uCs/Peripheral ICs Type :

MICROCONTROLLER, RISC

Voltage - Supply (Vcc/Vdd) :

1.8V~5.5V

Product Status :

Active

Mount :

Surface Mount

DAC Channels :

No

DMA Channels :

No

Qualification Status :

Not Qualified

Product :

MCU

Power Supplies :

2/5 V

Interface :

I2C, SPI, UART, USART

Base Part Number :

ATMEGA48A

Maximum Operating Temperature :

+ 85 C

Terminal Finish :

Nickel/Palladium/Gold (Ni/Pd/Au)

Number of Timers/Counters :

3

Number of Pins :

28

JESD-30 Code :

S-PQCC-N28

Interface Type :

I2C, SPI, USART

Has ADC :

yes

ROM (words) :

2048

PWM Channels :

yes

Supplier Device Package :

28-VQFN (4x4)

Published :

1997

Device Core :

AVR

Program Memory Size :

4KB 2K x 16