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 β End of LifeMicrochip Technology
ATMEGA163-8PI
ATMEGA163-8PI - 8-bit AVR MCU 16KB Flash 8MHz 40-PDIP | Microchip
ATMEGA163-8PI β End of LifeSpecification 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] |