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Product Info:

Current product First  Possible replacement
Image: Product 556-ATMEGA48PA-AN Product 556-ATMEGA48PB-AN
Mouser Part No: 556-ATMEGA48PA-AN 556-ATMEGA48PB-AN
Mfr.'s Part No: ATMEGA48PA-AN ATMEGA48PB-AN
Manufacturer: Microchip Technology Microchip Technology
Description: 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C 8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN
Lifecycle: Not Recommended for New Designs -
Datasheet: ATMEGA48PA-AN Datasheet (PDF) ATMEGA48PB-AN Datasheet (PDF)
RoHS:    

Specifications

ADC Resolution: 10 bit 10 bit
Brand: Microchip Technology Microchip Technology
Core: AVR AVR
Country of Assembly: Not Available Not Available
Country of Diffusion: Not Available Not Available
Country of Origin: TW TH
Data Bus Width: 8 bit 8 bit
Data RAM Size: 512 B 512 B
Data RAM Type: EEPROM SRAM
Interface Type: I2C, SPI, UART I2C, SPI, USART
Maximum Clock Frequency: 20 MHz 20 MHz
Maximum Operating Temperature: + 105 C + 105 C
Minimum Operating Temperature: - 40 C - 40 C
Moisture Sensitive: Yes Yes
Mounting Style: SMD/SMT SMD/SMT
Number of I/Os: 23 I/O 27 I/O
Package/Case: TQFP-32 TQFP-32
Packaging: Tray Tray
Processor Series: megaAVR megaAVR
Product: MCUs MCUs
Product Type: 8-bit Microcontrollers - MCU 8-bit Microcontrollers - MCU
Program Memory Size: 4 kB 4 kB
Program Memory Type: Flash Flash
Series: ATmega48PA ATmega48PB
Standard Pack Qty: 250 250
Subcategory: Microcontrollers - MCU Microcontrollers - MCU
Supply Voltage - Max: 5.5 V 5.5 V
Supply Voltage - Min: 1.8 V 1.8 V
Tradename: AVR AVR
Analogue Supply Voltage: - 1.8 V to 5.5 V
Data ROM Size: - 256 B
Data ROM Type: - EEPROM
Number of ADC Channels: - 8 Channel
Watchdog Timers: - Watchdog Timer

Ordering Information

Stock: 723 Can Dispatch Immediately 108 Can Dispatch Immediately
Factory Lead Time: - 4 Weeks Estimated factory production time for quantities greater than shown.
Buy:
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Pricing:
Qty. Unit Price
Ext. Price
1,58 € 1,58 €
1,44 € 36,00 €
1,31 € 131,00 €
Qty. Unit Price
Ext. Price
1,21 € 1,21 €
1,11 € 27,75 €
1,01 € 101,00 €