ATMEGA323L-4AI vs ATMEGA16-16AI Comparison
Detailed side-by-side comparison of ATMEGA323L-4AI by Microchip Technology and ATMEGA16-16AI 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
ATMEGA323L-4AI - 8-bit AVR MCU 32KB 4MHz TQFP-44 | Microchip
ATMEGA323L-4AI β End of LifeMicrochip Technology
ATMEGA16-16AI - 8-bit AVR MCU 16KB Flash 16MHz TQFP-44 | Microchip
ATMEGA16-16AI β ActiveSpecification Comparison
| Parameter | ATMEGA323L-4AI | ATMEGA16-16AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Eol | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.72 | $3.82 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Architecture | AVR enhanced RISC | β |
| Program Memory Size | 32KB (16K x 16) In-System Programmable Flash | β |
| RAM Size | 2KB | β |
| Maximum Clock Frequency | 4MHz (L speed grade) | 16 MHz |
| Instruction Count | 131 powerful instructions | β |
| General Purpose Working Registers | 8 | β |
| Throughput | Up to 1 MIPS per MHz | Up to 16 MIPS at 16 MHz |
| Supply Voltage Range | 2.5V / 3.3V / 5V (L low-voltage grade) | β |
| Operating Temperature | -40C to +85C (industrial, I suffix) | -40C to +85C (industrial, I grade) |
| Package | 44-TQFP (10 x 10 mm) | 44-TQFP (10 x 10 mm) |
| Mounting Type | Surface Mount | Surface Mount (SMD/SMT) |
| EEPROM Size | [DATA_NEEDED: EEPROM size] | β |
| Number of I/O | [DATA_NEEDED: number of I/O pins] | β |
| Program Memory Type | FLASH | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status for ATMEGA16-16AI] |
| Core Architecture | β | 8-bit AVR RISC |
| Flash Program Memory | β | 16 KB (8K x 16) In-System Programmable |
| SRAM | β | 1 KB |
| EEPROM | β | 512 B |
| Instruction Set | β | 131 instructions, most single-cycle |
| ADC | β | 8-channel, 10-bit |
| Debug Interface | β | JTAG (on-chip debug and boundary scan) |
| Supply Voltage | β | 5 V (VCC) |
| Timers | β | Two 8-bit + one 16-bit |
| Communication Interfaces | β | USART, SPI, TWI (I2C-compatible) |
| In-System Programming | β | Yes, via SPI |