ATMEGA16-16AU vs ATMEGA161L-4AC Comparison
Detailed side-by-side comparison of ATMEGA16-16AU by Microchip Technology and ATMEGA161L-4AC 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
ATMEGA16-16AU
ATMEGA16-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA16-16AU β ActiveMicrochip Technology
ATMEGA161L-4AC
ATMEGA161L-4AC - 16KB Flash 4MHz AVR MCU 44-TQFP | Microchip
ATMEGA161L-4AC ObsoleteSpecification Comparison
| Parameter | ATMEGA16-16AU | ATMEGA161L-4AC |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.41 | $6.20 |
| Core Architecture | 8-bit AVR RISC | β |
| Max Clock Frequency | 16 MHz | β |
| Flash Memory | 16 KB (8K x 16) in-system programmable | β |
| SRAM | 1 KB | β |
| EEPROM | 512 B | β |
| Supply Voltage Range | 2.7 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) | β |
| Performance | 16 MIPS at 16 MHz | β |
| Instruction Set | 133 instructions, most single-cycle | 130 powerful instructions, most single-cycle |
| General Purpose Registers | 32 x 8-bit | β |
| I/O Pins | 32 | β |
| ADC | 8-channel, 10-bit | β |
| Timers/Counters | 3 (two 8-bit, one 16-bit with PWM) | β |
| Communication Interfaces | UART, SPI, TWI (I2C) | β |
| Debug Interface | JTAG (on-chip debug) | β |
| Operating Temperature | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| Package | 44-TQFP (10 x 10 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Lifecycle Status | Active | β |
| Core Processor | β | AVR 8-bit |
| Core Size | β | 8-bit |
| Speed | β | 4 MHz |
| Program Memory Size | β | 16 KB (8K x 16) FLASH |
| Program Memory Type | β | FLASH (In-System or Self-programmable) |
| RAM Size | β | 1 KB (1K x 8) SRAM |
| EEPROM Size | β | 512 bytes |
| Number of I/O | β | 35 |
| Working Registers | β | 32 general purpose |
| Connectivity | β | SPI, 2x UART/USART |
| Peripherals | β | 3x Timer/Counter with Compare, WDT, Real-time Counter |
| Oscillator Type | β | External |
| Operating Voltage | β | [DATA_NEEDED: operating voltage range] |
| Package / Case | β | 44-TQFP (10x10 mm) |
| Packaging | β | Tray |
| RoHS Status | β | [DATA_NEEDED: RoHS status] |