ATMEGA8515-16AUR vs ATMEGA8515L-8AI 对比
详细并排对比 ATMEGA8515-16AUR 出自 Microchip Technology 和 ATMEGA8515L-8AI 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
ATMEGA8515-16AUR - AVR MCU 8KB Flash 16MHz TQFP-44 | Microchip
ATMEGA8515-16AUR ✓ 量产中Microchip Technology
ATMEGA8515L-8AI - AVR 8-Bit MCU, 8KB Flash, 8MHz | Microchip
ATMEGA8515L-8AI ✓ 量产中规格对比
| 参数 | ATMEGA8515-16AUR | ATMEGA8515L-8AI |
|---|---|---|
| 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） | $2.35 | $2.05 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Program Memory | 8 KB (4K x 16) | — |
| EEPROM | 512 B | 512 bytes |
| Internal SRAM | 512 B | — |
| External SRAM Support | Up to 64 KB | up to 64 KB |
| 最大时钟频率 | 16 MHz | 8 MHz |
| Throughput | 16 MIPS (at 16 MHz) | up to 8 MIPS at 8 MHz (16 MIPS at 16 MHz for 16 MHz grades) |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| 工作温度 | -40C to +85C (I grade) | -40C to +85C (industrial) |
| 封装 | 44-TQFP (10x10 mm), 0.8 mm pitch | 44-TQFP (10 x 10 mm) |
| General Purpose I/O | 35 I/O lines | 35 programmable I/O lines |
| Timers | 1x 8-bit, 1x 16-bit with PWM/compare | — |
| Communication Interfaces | USART, SPI (programming), external memory interface | — |
| Watchdog Timer | Yes, programmable with on-chip oscillator | — |
| Instructions | 130 instructions, most single-cycle | 130 powerful instructions, most single-cycle |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| 生命周期状态 | Active | — |
| Program Memory (Flash) | — | 8 KB (4K x 16) In-System Programmable |
| SRAM | — | 544 bytes internal |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| Timers/Counters | — | 2 x 8-bit, 1 x 16-bit with PWM |
| Serial Interfaces | — | USART, SPI |
| RoHS 状态 | — | RoHS compliant (lead-free 'I' suffix per Microchip nomenclature) |
| In-Circuit Programming | — | ICSP via SPI (supported by MPLAB SNAP / AVR programmers) |