ATMEGA162L-8AC vs ATMEGA162-16AU 对比
详细并排对比 ATMEGA162L-8AC 出自 Microchip Technology 和 ATMEGA162-16AU 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
ATMEGA162L-8AC - 8MHz AVR MCU 16KB Flash TQFP-44 | Microchip
ATMEGA162L-8AC ✓ 量产中Microchip Technology
ATMEGA162-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA162-16AU ✓ 量产中规格对比
| 参数 | ATMEGA162L-8AC | ATMEGA162-16AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.48 | $2.45 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Flash Program Memory | 16KB (8K x 16), In-System Programmable | — |
| SRAM Data Memory | 1KB | — |
| EEPROM | 512B | 512 B |
| 最大时钟频率 | 8MHz | — |
| Instructions | 131, most single-cycle | 133 powerful instructions, most single-cycle |
| I/O Pins | 35 | 35 |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 2.7 V to 5.5 V |
| Timers | Two 8-bit + one 16-bit | — |
| USART Count | 2 | — |
| SPI | Yes, 1 channel | — |
| TWI (I2C) | Yes, 1 channel | — |
| ADC Resolution | 10-bit | — |
| JTAG | On-chip debug and boundary scan | — |
| 封装 | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Terminal Form | Gull Wing | — |
| Temperature Grade | Commercial (AC suffix) | — |
| External Memory Interface | Up to 64KB external SRAM | — |
| Max Clock Frequency | — | 16 MHz |
| Performance | — | 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) |
| Flash Memory | — | 16 KB (8K x 16) |
| SRAM | — | 1 KB |
| Working Registers | — | 32 x 8-bit general purpose |
| USART | — | 2 programmable serial USARTs |
| Timers/Counters | — | [DATA_NEEDED: timer count and types] |
| JTAG Interface | — | Yes (on-chip debugging and boundary scan) |
| 数据总线宽度 | — | 8 bit |
| Lifecycle Stage | — | Active |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |