ATMEGA323-8PI vs ATMEGA32-16PI Comparison

Detailed side-by-side comparison of ATMEGA323-8PI by Microchip Technology and ATMEGA32-16PI 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
ATMEGA32-16PI

ATMEGA32-16PI - 16MHz 8-bit AVR MCU 32KB Flash DIP-40 | Microchip

ATMEGA32-16PI βœ“ Active

Specification Comparison

Parameter ATMEGA323-8PI ATMEGA32-16PI
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Eol Active
Stock Status In Stock In Stock
Unit Price (USD) $4.48 $2.75
Core Processor AVR β€”
Core Size 8-Bit β€”
Speed 8 MHz β€”
Flash Memory Size 32KB (16K x 16) β€”
SRAM Size 2KB β€”
EEPROM Size 1KB β€”
Instructions 131 instructions, most single-cycle 131 powerful instructions, most single-clock cycle
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) -40C to +85C (industrial)
Package 40-PDIP (0.600 in, 15.24mm) 40-pin PDIP (DIP-40), Through Hole
Mounting Type Through Hole Through Hole
ADC 8-channel, 10-bit 8-channel 10-bit A/D converter
Serial Interfaces USART, SPI, TWI (I2C-compatible) USART, SPI, TWI (I2C)
Timers 2 x 8-bit, 1 x 16-bit 2 x 8-bit, 1 x 16-bit with PWM
Debug Interface JTAG (on-chip debug and boundary scan) JTAG for on-chip-debug
In-System Programming Yes, via SPI and boot section Flash β€”
Core Architecture β€” 8-bit AVR enhanced RISC
Flash Program Memory β€” 32 KB In-System Programmable
SRAM β€” 2 KB
EEPROM β€” 1 KB
Maximum Clock Frequency β€” 16 MHz
Throughput β€” up to 16 MIPS at 16 MHz
Operating Voltage β€” 4.5 V to 5.5 V
I/O Lines β€” 32 general-purpose I/O
Package Speed Code β€” 16 = 16 MHz

Datasheets & Resources

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