ATMEGA8515-16MU vs ATMEGA8515-16AU 对比
详细并排对比 ATMEGA8515-16MU 出自 Microchip Technology 和 ATMEGA8515-16AU 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。
规格对比
| 参数 | ATMEGA8515-16MU | ATMEGA8515-16AU |
|---|---|---|
| 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） | $2.12 | $2.85 |
| Core Architecture | 8-bit AVR RISC | AVR enhanced RISC (8-bit) |
| Flash Memory | 8 KB (4K x 16) ISP | — |
| SRAM | 512 B (up to 64 KB external) | 512 B internal |
| EEPROM | 512 B | 512 B |
| 最大时钟频率 | 16 MHz (16 MIPS) | — |
| 电源电压 | 4.5 V to 5.5 V | — |
| 封装 | 44-VQFN (7x7 mm) exposed pad | 44-TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| I/O Ports | General purpose I/O (4 x 8-bit ports + port E) | — |
| Serial Interfaces | USART, SPI, TWI (I2C-compatible) | — |
| Timers | 2 x 8-bit, 1 x 16-bit with PWM | — |
| External Memory Interface | Up to 64 KB | — |
| Instructions | 130 powerful instructions, most single-cycle | — |
| Registers | 32 x 8-bit general purpose | — |
| Oscillator | Internal RC oscillator, external crystal support | — |
| Sleep Modes | Idle, Power-down, Power-save | — |
| In-System Programming | Yes (ISP Flash) | — |
| 生命周期状态 | ACTIVE | — |
| Instruction Set | — | 130 instructions, mostly single-cycle |
| Maximum CPU Frequency | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Program Memory (Flash) | — | 8 KB (4K x 16) |
| External SRAM Support | — | Up to 64 KB |
| Operating Voltage (VCC) | — | 4.5 V to 5.5 V |
| I/O Pins | — | 35 programmable |
| Timers/Counters | — | 2x 8-bit + 1x 16-bit |
| Communication Interfaces | — | USART, SPI, JTAG |
| Analog Comparator | — | Yes |
| Watchdog Timer | — | Yes, with on-chip oscillator |
| 工作温度 | — | -40 C to +85 C |
| Speed Grade | — | -16 (16 MHz @ 5V) |
| RoHS 状态 | — | Compliant |
| Lead-Free | — | Yes |