ATMEGA161L-4PI vs ATMEGA162-16PI Comparison
Detailed side-by-side comparison of ATMEGA161L-4PI by Microchip Technology and ATMEGA162-16PI 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
ATMEGA161L-4PI - 8-bit AVR MCU 4MHz 16KB Flash | Microchip
ATMEGA161L-4PI ✗ End of LifeMicrochip Technology
ATMEGA162-16PI - 16MHz AVR MCU, 16KB Flash, 40-PDIP | Microchip
ATMEGA162-16PI ✓ ActiveSpecification Comparison
| Parameter | ATMEGA161L-4PI | ATMEGA162-16PI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | Active |
| Core Architecture | 8-bit AVR RISC | — |
| Core Series | AVR ATmega (ATmega161) | — |
| Maximum Clock Frequency | 4 MHz | 16 MHz |
| Program Memory Size | 16 KB (8K x 16) Flash | 16 KB Flash (8K x 16) |
| SRAM Size | 1 KB (1K x 8) | 1 KB |
| EEPROM Size | 512 B | 512 B |
| Supply Voltage Range | 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) | -40C to +85C (industrial, 'I' suffix) |
| Instruction Set | 130 instructions, most single-cycle | 131 instructions, most single-cycle |
| Packaging | Tray | — |
| Mounting Type | Through Hole | Through Hole |
| RoHS Status | ROHS (per LCSC listing) | — |
| Program Memory Type | FLASH | — |
| Interfaces | Dual UART, SPI (port B) | — |
| Core | — | 8-bit AVR RISC |
| Maximum Throughput | — | 16 MIPS at 16 MHz |
| Operating Supply Voltage | — | 4.5 V to 5.5 V |
| Package | — | 40-PDIP (0.600 in, 15.24 mm) |
| USART Peripherals | — | 2 |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | — | 4 |
| ADC Channels | — | 8-channel 10-bit |
| JTAG Interface | — | Yes (on-chip debug and boundary scan) |
| In-System Programmable | — | Yes (self-programming Flash) |