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