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 β End of LifeMicrochip Technology
ATMEGA32-16PI
ATMEGA32-16PI - 16MHz 8-bit AVR MCU 32KB Flash DIP-40 | Microchip
ATMEGA32-16PI β ActiveSpecification 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 |