ATMEGA32-16PI vs ATMEGA323-8PI Comparison
Detailed side-by-side comparison of ATMEGA32-16PI by Microchip Technology and ATMEGA323-8PI 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
ATMEGA32-16PI - 16MHz 8-bit AVR MCU 32KB Flash DIP-40 | Microchip
ATMEGA32-16PI ✓ ActiveMicrochip Technology
ATMEGA323-8PI - 8-bit AVR MCU 32KB Flash 8MHz DIP-40 | Microchip
ATMEGA323-8PI ✗ End of LifeSpecification Comparison
| Parameter | ATMEGA32-16PI | ATMEGA323-8PI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | End of Life |
| Core Architecture | 8-bit AVR enhanced RISC | — |
| Flash Program Memory | 32 KB In-System Programmable | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| Maximum Clock Frequency | 16 MHz | — |
| Throughput | up to 16 MIPS at 16 MHz | — |
| Instructions | 131 powerful instructions, most single-clock cycle | 131 instructions, most single-cycle |
| Operating Voltage | 4.5 V to 5.5 V | — |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (Industrial, I suffix) |
| I/O Lines | 32 general-purpose I/O | — |
| ADC | 8-channel 10-bit A/D converter | 8-channel, 10-bit |
| Debug Interface | JTAG for on-chip-debug | JTAG (on-chip debug and boundary scan) |
| Serial Interfaces | USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C-compatible) |
| Timers | 2 x 8-bit, 1 x 16-bit with PWM | 2 x 8-bit, 1 x 16-bit |
| Package | 40-pin PDIP (DIP-40), Through Hole | 40-PDIP (0.600 in, 15.24mm) |
| Mounting Type | Through Hole | Through Hole |
| Package Speed Code | 16 = 16 MHz | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 8 MHz |
| Flash Memory Size | — | 32KB (16K x 16) |
| SRAM Size | — | 2KB |
| EEPROM Size | — | 1KB |
| Max Throughput | — | 8 MIPS at 8 MHz (16 MIPS at 16 MHz architecture max) |
| Supply Voltage (VCC) | — | 4.5 V to 5.5 V |
| In-System Programming | — | Yes, via SPI and boot section Flash |