ATMEGA323-8PI vs ATMEGA163-8PI Comparison

Detailed side-by-side comparison of ATMEGA323-8PI by Microchip Technology and ATMEGA163-8PI by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Microchip Technology
ATMEGA323-8PI

ATMEGA323-8PI - 8-bit AVR MCU 32KB Flash 8MHz DIP-40 | Microchip

ATMEGA323-8PI βœ— End of Life
Microchip Technology
ATMEGA163-8PI

ATMEGA163-8PI - 8-bit AVR MCU 16KB Flash 8MHz 40-PDIP | Microchip

ATMEGA163-8PI βœ— End of Life

Specification Comparison

Parameter ATMEGA323-8PI ATMEGA163-8PI
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Eol Eol
Stock Status In Stock In Stock
Unit Price (USD) $4.48 $3.40
Core Processor AVR β€”
Core Size 8-Bit 8-Bit
Speed 8 MHz 8 MHz
Flash Memory Size 32KB (16K x 16) β€”
SRAM Size 2KB β€”
EEPROM Size 1KB [DATA_NEEDED: EEPROM size]
Instructions 131 instructions, most single-cycle β€”
Max Throughput 8 MIPS at 8 MHz (16 MIPS at 16 MHz architecture max) β€”
Supply Voltage (VCC) 4.5 V to 5.5 V β€”
Operating Temperature -40C to +85C (Industrial, I suffix) β€”
Package 40-PDIP (0.600 in, 15.24mm) 40-PDIP (0.600 inch, 15.24 mm)
Mounting Type Through Hole Through Hole
ADC 8-channel, 10-bit β€”
Serial Interfaces USART, SPI, TWI (I2C-compatible) β€”
Timers 2 x 8-bit, 1 x 16-bit β€”
Debug Interface JTAG (on-chip debug and boundary scan) β€”
In-System Programming Yes, via SPI and boot section Flash β€”
Core β€” AVR
Series β€” AVR ATmega
Program Memory Size β€” 16KB (8K x 16) FLASH
RAM Size β€” 1KB x 8 SRAM
Program Memory Type β€” In-System Programmable FLASH
Throughput β€” Up to 8 MIPS at 8 MHz (approaching 1 MIPS per MHz)
Instruction Set β€” 130 powerful instructions, most single-clock-cycle
General Purpose Registers β€” 32 x 8
Hardware Multiplier β€” On-chip 2-cycle multiplier
Operation β€” Fully static
Temperature Grade β€” I (Industrial, -40C to +85C)
Number of I/O β€” [DATA_NEEDED: GPIO count]
Supply Voltage Range β€” [DATA_NEEDED: operating supply voltage]
RoHS Status β€” [DATA_NEEDED: RoHS compliance status]

Datasheets & Resources

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