ATMEGA16L-8AJ vs ATMEGA323-8AC Comparison
Detailed side-by-side comparison of ATMEGA16L-8AJ by Microchip Technology and ATMEGA323-8AC 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
ATMEGA16L-8AJ - 8MHz 16KB Flash AVR MCU 44-TQFP | Microchip
ATMEGA16L-8AJ ✓ ActiveMicrochip Technology
ATMEGA323-8AC - 8MHz AVR MCU 32KB Flash TQFP-44 | Microchip
ATMEGA323-8AC ObsoleteSpecification Comparison
| Parameter | ATMEGA16L-8AJ | ATMEGA323-8AC |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.82 | $4.10 |
| Core Processor | AVR (8-bit RISC) | — |
| Core Size | 8-bit | — |
| Speed | 8MHz | — |
| Flash Program Memory | 16KB (8K x 16) | 32KB (16K x 16), in-system programmable |
| SRAM | 1KB | 2KB (2K x 8) |
| EEPROM | 512 Bytes | 1KB (1K x 8) |
| Number of I/O | 32 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | [DATA_NEEDED: ADC channel count and resolution] |
| UART/USART | 1 (USART) | — |
| SPI | 1 | — |
| TWI (I2C) | 1 | — |
| JTAG | Yes (on-chip debug) | — |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | — |
| PWM Channels | 4 | — |
| Operating Supply Voltage | 2.7 V to 5.5 V (L-grade) | — |
| Operating Temperature | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Instruction Set | 131 instructions, most single-cycle | — |
| Core Architecture | — | AVR 8-bit RISC |
| Instruction Count | — | 131 instructions |
| Maximum Clock Frequency | — | 8 MHz |
| Throughput | — | up to 8 MIPS at 8 MHz (approx. 1 MIPS per MHz) |
| General Purpose Registers | — | 8 x 8-bit |
| Communication Interfaces | — | I2C, SPI, UART/USART |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| Timers | — | [DATA_NEEDED: timer count and resolution] |
| RoHS Status | — | [DATA_NEEDED: RoHS compliance status] |
| Operation Mode | — | Fully static |