ATMEGA323L-4AI vs ATMEGA16-16AI 对比
详细并排对比 ATMEGA323L-4AI 出自 Microchip Technology 和 ATMEGA16-16AI 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA323L-4AI - 8-bit AVR MCU 32KB 4MHz TQFP-44 | Microchip
ATMEGA323L-4AI ✗ 停产Microchip Technology
ATMEGA16-16AI - 8-bit AVR MCU 16KB Flash 16MHz TQFP-44 | Microchip
ATMEGA16-16AI ✓ 量产中规格对比
| 参数 | ATMEGA323L-4AI | ATMEGA16-16AI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.72 | $3.82 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Architecture | AVR enhanced RISC | — |
| Program Memory Size | 32KB (16K x 16) In-System Programmable Flash | — |
| RAM Size | 2KB | — |
| 最大时钟频率 | 4MHz (L speed grade) | 16 MHz |
| Instruction Count | 131 powerful instructions | — |
| General Purpose Working Registers | 8 | — |
| 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) | — |
| 工作温度 | -40C to +85C (industrial, I suffix) | -40C to +85C (industrial, I grade) |
| 封装 | 44-TQFP (10 x 10 mm) | 44-TQFP (10 x 10 mm) |
| 安装类型 | Surface Mount | Surface Mount (SMD/SMT) |
| EEPROM Size | [DATA_NEEDED: EEPROM size] | — |
| Number of I/O | [DATA_NEEDED: number of I/O pins] | — |
| Program Memory Type | FLASH | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status for ATMEGA16-16AI] |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Program Memory | — | 16 KB (8K x 16) In-System Programmable |
| SRAM | — | 1 KB |
| EEPROM | — | 512 B |
| Instruction Set | — | 131 instructions, most single-cycle |
| ADC | — | 8-channel, 10-bit |
| Debug Interface | — | JTAG (on-chip debug and boundary scan) |
| 电源电压 | — | 5 V (VCC) |
| Timers | — | Two 8-bit + one 16-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C-compatible) |
| In-System Programming | — | Yes, via SPI |