ATMEGA161L-4PI vs ATMEGA162L-8PI Comparison
Detailed side-by-side comparison of ATMEGA161L-4PI by Microchip Technology and ATMEGA162L-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
ATMEGA161L-4PI - 8-bit AVR MCU 4MHz 16KB Flash | Microchip
ATMEGA161L-4PI ✗ End of LifeMicrochip Technology
ATMEGA162L-8PI - 8MHz AVR 16KB Flash MCU DIP-40 | Microchip
ATMEGA162L-8PI ✓ ActiveSpecification Comparison
| Parameter | ATMEGA161L-4PI | ATMEGA162L-8PI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | Active |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Core Series | AVR ATmega (ATmega161) | — |
| Maximum Clock Frequency | 4 MHz | 8 MHz |
| Program Memory Size | 16 KB (8K x 16) Flash | — |
| SRAM Size | 1 KB (1K x 8) | — |
| EEPROM Size | 512 B | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 35 | — |
| Oscillator Type | External | — |
| Package / Case | 40-PDIP (0.600 in, 15.24 mm) | — |
| Operating Temperature | -40C to +85C (industrial) | — |
| Instruction Set | 130 instructions, most single-cycle | 133 powerful instructions, most single-cycle |
| Packaging | Tray | — |
| Mounting Type | Through Hole | — |
| RoHS Status | ROHS (per LCSC listing) | — |
| Program Memory Type | FLASH | Flash (in-system self-programmable) |
| Interfaces | Dual UART, SPI (port B) | — |
| Core Size | — | 8-bit |
| Flash Program Memory | — | 16 KB (8K x 16) |
| SRAM Data Memory | — | 1 KB |
| EEPROM | — | 512 x 8 bytes |
| Working Registers | — | 32 x 8-bit general purpose |
| Package Type | — | 40-PDIP (0.600 in, 15.24 mm) |
| Mounting Style | — | Through Hole |
| Operating Temperature Grade | — | I = Industrial (-40C to +85C) |
| Data Bus Width | — | 8 bit |
| Communication Interfaces | — | 2x USART (dual UART), SPI, TWI |
| Timers | — | 8-bit and 16-bit timers with PWM |
| Life Cycle Stage | — | Active |