Integrated Circuits (ICs)

ATMEGA48A-CCU

Obsolete

Microchip Technology

IC MCU 8BIT 4KB FLASH 32UFBGA

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Integrated Circuits (ICs)

ATMEGA48A-CCU

Obsolete

Microchip Technology

IC MCU 8BIT 4KB FLASH 32UFBGA

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ATMEGA48A-CCU

Connectivity	I2C, SPI, UART/USART
Core Processor	AVR
Core Size	8-Bit
Data Converters [custom]	8
Data Converters [custom]	10
EEPROM Size	256 x 8
Mounting Type	Surface Mount
Number of I/O	23
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	32-UFBGA
Program Memory Size	4 KB
Program Memory Type	FLASH
RAM Size	512
Speed	20 MHz
Supplier Device Package	32-UFBGA (4x4)
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

ATmega48PA Series

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Part	Oscillator Type	Number of I/O	Program Memory Size	Package / Case	Speed	Mounting Type	Core Size	EEPROM Size	Program Memory Type	RAM Size	Supplier Device Package	Core Processor	Data Converters [custom]	Data Converters [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Connectivity	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Qualification	Grade
Microchip Technology ATMEGA48PA-AN	Internal	23	4 KB	32-TQFP	20 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-TQFP (7x7)	AVR	8	10	105 °C	-40 °C	I2C SPI UART/USART	1.8 V	5.5 V
Microchip Technology ATMEGA48PA-MUR	Internal	23	4 KB	32-VFQFN Exposed Pad	20 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-VQFN (5x5)	AVR	8	10	85 °C	-40 °C	I2C SPI UART/USART	1.8 V	5.5 V
Microchip Technology ATMEGA48-15AZ	Internal	23	4 KB	32-TQFP	16 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-TQFP (7x7)	AVR	8	10	125 °C	-40 °C	I2C SPI UART/USART	2.7 V	5.5 V	AEC-Q100	Automotive
Microchip Technology ATMEGA48PA-MU	Internal	23	4 KB	32-VFQFN Exposed Pad	20 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-VQFN (5x5)	AVR	8	10	85 °C	-40 °C	I2C SPI UART/USART	1.8 V	5.5 V
Microchip Technology ATMEGA48V-10MU	Internal	23	4 KB	32-VFQFN Exposed Pad	10 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-VQFN (5x5)	AVR	8	10	85 °C	-40 °C	I2C SPI UART/USART	1.8 V	5.5 V
Microchip Technology ATMEGA48P-20AUR	Internal	23	4 KB	32-TQFP	20 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-TQFP (7x7)	AVR	8	10	85 °C	-40 °C	I2C SPI UART/USART	2.7 V	5.5 V
Microchip Technology ATMEGA48-20AUR	Internal	23	4 KB	32-TQFP	20 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-TQFP (7x7)	AVR	8	10	85 °C	-40 °C	I2C SPI UART/USART	2.7 V	5.5 V
Microchip Technology ATMEGA48V-10MI	Internal	23	4 KB	32-VFQFN Exposed Pad	10 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-VQFN (5x5)	AVR	8	10	85 °C	-40 °C	I2C SPI UART/USART	1.8 V	5.5 V
Microchip Technology ATMEGA48A-CCU	Internal	23	4 KB	32-UFBGA	20 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-UFBGA (4x4)	AVR	8	10	85 °C	-40 °C	I2C SPI UART/USART	1.8 V	5.5 V
Microchip Technology ATMEGA48P-20MUR	Internal	23	4 KB	32-VFQFN Exposed Pad	20 MHz	Surface Mount	8-Bit	256 x 8	FLASH	512	32-VQFN (5x5)	AVR	8	10	85 °C	-40 °C	I2C SPI UART/USART	2.7 V	5.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	180	$ 1.67
	Tray	980	$ 1.28

Description

General part information

ATmega48PA Series

The high-performance Microchip's AVR® 8-bit RISC-based microcontroller with picoPower® technology combines 4 KB ISP Flash memory with read-while-write capabilities, 256B EEPROM, 512B SRAM, 27 general-purpose I/O lines, 32 general-purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, USART with wake-up on start of transmission, a byte-oriented Two-Wire serial interface, SPI serial port, 8-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, a 9-byte unique serial number and five software selectable power-saving modes. The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

Documents

Technical documentation and resources