ATMEGA163-8AI vs ATMEGA163L-4AC Comparison
Detailed side-by-side comparison of ATMEGA163-8AI by Microchip Technology and ATMEGA163L-4AC 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
ATMEGA163-8AI - 8-bit AVR MCU 16KB Flash 8MHz TQFP-44 | Microchip
ATMEGA163-8AI ✗ End of LifeMicrochip Technology
ATMEGA163L-4AC - 8-bit AVR MCU 16KB Flash 4MHz TQFP-44 | Microchip
ATMEGA163L-4AC ObsoleteSpecification Comparison
| Parameter | ATMEGA163-8AI | ATMEGA163L-4AC |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | Obsolete |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 8 MHz | — |
| Flash Program Memory | 16KB (8K x 16) | — |
| SRAM | 1KB | — |
| EEPROM | [DATA_NEEDED: EEPROM size] | — |
| Supply Voltage | 4.5 V to 5.5 V | — |
| Operating Temperature | -40C to +85C (Industrial) | 0C to +70C (Commercial grade, C suffix) |
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm), Square |
| Mounting Type | Surface Mount | Surface Mount |
| Connectivity | I2C, SPI, UART/USART | I2C, SPI, UART/USART |
| Peripherals | 10-bit ADC, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Timers | [DATA_NEEDED: timer count and sizes] | — |
| Number of I/O | [DATA_NEEDED: I/O count] | 32 |
| Program Memory Type | In-System Programmable FLASH | In-System Programmable FLASH |
| Architecture | Harvard RISC, single-cycle instructions | RISC Harvard, 1 MIPS per MHz |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS Status] |
| Maximum Clock Frequency | — | 4 MHz |
| Program Memory Size | — | 16KB (8K x 16) Flash |
| RAM Size | — | 1KB SRAM |
| EEPROM Size | — | 512B |
| Supply Voltage Range | — | [DATA_NEEDED: Supply Voltage Range (L grade, typically 2.7V to 5.5V)] |
| Terminal Form | — | Gull Wing |
| Temperature Grade | — | Commercial |
| Number of Terminals | — | 44 |