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Comparison of possible replacement

Product Info:

Current product First  Possible replacement
Image: Product 556-ATMEGA324PA-AN Product 556-ATMEGA324PB-AN
Mouser Part No: 556-ATMEGA324PA-AN 556-ATMEGA324PB-AN
Mfr.'s Part No: ATMEGA324PA-AN ATMEGA324PB-AN
Manufacturer: Microchip Technology Microchip Technology
Description: 8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz 105C 8-bit Microcontrollers - MCU 20MHZ, TQFP, Extended TEMP, GREEN 5 V
Lifecycle: Not Recommended for New Designs -
Datasheet: ATMEGA324PA-AN Datasheet (PDF) ATMEGA324PB-AN Datasheet (PDF)
RoHS:    

Specifications

ADC Resolution: 10 bit 10 bit
Analogue Supply Voltage: 1.8 V to 5.5 V 5.8 V
Brand: Microchip Technology Microchip Technology
Core: AVR AVR
Country of Assembly: Not Available Not Available
Country of Diffusion: Not Available US
Country of Origin: TH TH
Data Bus Width: 8 bit 8 bit
Data RAM Size: 2 kB 2 kB
Data RAM Type: SRAM SRAM
Data ROM Size: 1 kB 1 kB
Data ROM Type: EEPROM EEPROM
Interface Type: I2C, SPI, USART 2-Wire, 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 ADC Channels: 8 Channel 8 Channel
Number of I/Os: 32 I/O 39 I/O
Package/Case: TQFP-44 TQFP-44
Packaging: Tray Tray
Processor Series: megaAVR -
Product: MCUs MCUs
Product Type: 8-bit Microcontrollers - MCU 8-bit Microcontrollers - MCU
Program Memory Size: 32 kB 32 kB
Program Memory Type: Flash Flash
Series: ATmega324 ATmega324PB
Standard Pack Qty: 160 160
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
Watchdog Timers: Watchdog Timer Watchdog Timer
Qualification: - AEC-Q100

Ordering Information

Stock: 441 Can Dispatch Immediately 1,857 Can Dispatch Immediately
Factory Lead Time: 10 Weeks Estimated factory production time for quantities greater than shown. 10 Weeks Estimated factory production time for quantities greater than shown.
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Pricing:
Qty. Unit Price
Ext. Price
£3.87 £3.87
£3.54 £88.50
£3.21 £321.00
£3.20 £3,584.00
Qty. Unit Price
Ext. Price
£1.63 £1.63
£1.50 £37.50
£1.35 £135.00