ATMEGA161L-4PC vs ATMEGA161L-4PI Comparison
Detailed side-by-side comparison of ATMEGA161L-4PC by Microchip Technology and ATMEGA161L-4PI 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-4PC
ATMEGA161L-4PC - 8-bit AVR MCU 16KB 4MHz 40-PDIP | Microchip
ATMEGA161L-4PC ObsoleteMicrochip Technology
ATMEGA161L-4PI
ATMEGA161L-4PI - 8-bit AVR MCU 4MHz 16KB Flash | Microchip
ATMEGA161L-4PI β End of LifeSpecification Comparison
| Parameter | ATMEGA161L-4PC | ATMEGA161L-4PI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Eol |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.20 | $6.35 |
| Core Processor | AVR RISC | β |
| Core Size | 8-Bit | β |
| Max Clock Frequency | 4 MHz | β |
| Program Memory Type | FLASH | FLASH |
| Program Memory Size | 16KB (8K x 16) | 16 KB (8K x 16) Flash |
| SRAM Size | 1KB | 1 KB (1K x 8) |
| EEPROM Size | 512 x 8 | 512 B |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Package / Case | 40-DIP (0.600", 15.24 mm) | 40-PDIP (0.600 in, 15.24 mm) |
| Number of Terminals | 40 | β |
| Mounting Type | Through-Hole | Through Hole |
| Terminal Form | Through-Hole (DIP) | β |
| Temperature Grade | Commercial (0C to +70C) | β |
| Product Status | Obsolete | β |
| RoHS Status | Non-compliant | ROHS (per LCSC listing) |
| REACH Status | REACH Unaffected | β |
| Moisture Sensitivity | [DATA_NEEDED: MSL Level] | β |
| Programmability | In-System Programmable (ISP) | β |
| Core Architecture | β | 8-bit AVR RISC |
| Core Series | β | AVR ATmega (ATmega161) |
| Maximum Clock Frequency | β | 4 MHz |
| Number of I/O | β | 35 |
| Oscillator Type | β | External |
| Operating Temperature | β | -40C to +85C (industrial) |
| Instruction Set | β | 130 instructions, most single-cycle |
| Packaging | β | Tray |
| Interfaces | β | Dual UART, SPI (port B) |