ATMEGA161L-4AI vs ATMEGA162-16AU Comparison
Detailed side-by-side comparison of ATMEGA161L-4AI by Microchip Technology and ATMEGA162-16AU 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-4AI
ATMEGA161L-4AI - 16KB AVR MCU 4MHz TQFP-44 | Microchip
ATMEGA161L-4AI β End of LifeMicrochip Technology
ATMEGA162-16AU
ATMEGA162-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA162-16AU β ActiveSpecification Comparison
| Parameter | ATMEGA161L-4AI | ATMEGA162-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Eol | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.95 | $2.45 |
| Core Processor | AVR 8-bit RISC | β |
| Core Size | 8-bit | β |
| Speed | 4MHz | β |
| Program Memory Size | 16KB (8K x 16) | β |
| Program Memory Type | FLASH | β |
| RAM Size | 1K x 8 | β |
| Number of I/O | 35 | β |
| Connectivity | SPI, UART/USART | β |
| Oscillator Type | External | β |
| Operating Temperature | -40C to +85C | β |
| Voltage Supply Range | 2.7V to 5.5V (L grade) | β |
| Package / Case | 44-TQFP (10x10 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | β |
| Series | AVR ATmega161 | β |
| Architecture | Harvard RISC, 130 instructions | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Core Architecture | β | 8-bit AVR RISC |
| Max Clock Frequency | β | 16 MHz |
| Performance | β | 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) |
| Flash Memory | β | 16 KB (8K x 16) |
| SRAM | β | 1 KB |
| EEPROM | β | 512 B |
| Supply Voltage Range | β | 2.7 V to 5.5 V |
| Instructions | β | 133 powerful instructions, most single-cycle |
| Working Registers | β | 32 x 8-bit general purpose |
| I/O Pins | β | 35 |
| USART | β | 2 programmable serial USARTs |
| Timers/Counters | β | [DATA_NEEDED: timer count and types] |
| JTAG Interface | β | Yes (on-chip debugging and boundary scan) |
| Package | β | 44-TQFP (10x10 mm) |
| Data Bus Width | β | 8 bit |
| Lifecycle Stage | β | Active |