ATMEGA163L-4AC vs ATMEGA161L-4AI Comparison

Detailed side-by-side comparison of ATMEGA163L-4AC by Microchip Technology and ATMEGA161L-4AI 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
ATMEGA163L-4AC ATMEGA163L-4AC - 8-bit AVR MCU 16KB Flash 4MHz TQFP-44 | Microchip

ATMEGA163L-4AC - 8-bit AVR MCU 16KB Flash 4MHz TQFP-44 | Microchip

ATMEGA163L-4AC Obsolete
Microchip Technology
ATMEGA161L-4AI ATMEGA161L-4AI - 16KB AVR MCU 4MHz TQFP-44 | Microchip

ATMEGA161L-4AI - 16KB AVR MCU 4MHz TQFP-44 | Microchip

ATMEGA161L-4AI ✗ End of Life

Specification Comparison

Parameter ATMEGA163L-4AC ATMEGA161L-4AI
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Obsolete End of Life
Core Processor AVR AVR 8-bit RISC
Core Size 8-Bit 8-bit
Architecture RISC Harvard, 1 MIPS per MHz Harvard RISC, 130 instructions
Maximum Clock Frequency 4 MHz —
Program Memory Size 16KB (8K x 16) Flash 16KB (8K x 16)
Program Memory Type In-System Programmable FLASH FLASH
RAM Size 1KB SRAM 1K x 8
EEPROM Size 512B —
Number of I/O 32 35
Connectivity I2C, SPI, UART/USART SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT —
Supply Voltage Range [DATA_NEEDED: Supply Voltage Range (L grade, typically 2.7V to 5.5V)] —
Operating Temperature 0C to +70C (Commercial grade, C suffix) -40C to +85C
Package 44-TQFP (10x10 mm), Square —
Terminal Form Gull Wing —
Mounting Type Surface Mount Surface Mount
Temperature Grade Commercial —
RoHS Status [DATA_NEEDED: RoHS Status] [DATA_NEEDED: RoHS status]
Number of Terminals 44 —
Speed — 4MHz
Oscillator Type — External
Voltage Supply Range — 2.7V to 5.5V (L grade)
Package / Case — 44-TQFP (10x10 mm)
Packaging — Tray
Series — AVR ATmega161

Datasheets & Resources

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