ATMEGA8515-16AC vs ATMEGA8515-16AI 对比
详细并排对比 ATMEGA8515-16AC 出自 Microchip Technology 和 ATMEGA8515-16AI 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
ATMEGA8515-16AC - 8-bit AVR MCU 16MHz 8KB Flash | Microchip
ATMEGA8515-16AC ✓ 量产中Microchip Technology
ATMEGA8515-16AI - 8-bit AVR MCU, 16MHz, 8KB Flash, 44-TQFP | Microchip
ATMEGA8515-16AI Nrnd规格对比
| 参数 | ATMEGA8515-16AC | ATMEGA8515-16AI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.72 | $4.10 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| 最大时钟频率 | 16 MHz | 16 MHz |
| Throughput | 16 MIPS at 16 MHz | 16 MIPS (1 MIPS/MHz) |
| Flash Program Memory | 8 KB (4K x 16), In-System Programmable | — |
| EEPROM | 512 bytes | 512 bytes |
| Internal SRAM | 512 bytes | — |
| External Memory Support | Up to 64 KB external SRAM | — |
| Instruction Set | 130 instructions, most single-cycle | 130 powerful instructions, mostly single-cycle |
| Working Registers | 32 general purpose x 8-bit | — |
| General Purpose I/O | 35 lines | — |
| Communication Interfaces | SPI, USART, TWI, EBI/EMI | — |
| Timers | Two Timer/Counters with compare modes | — |
| Watchdog Timer | Programmable, on-chip | — |
| 电源电压 | 4.5 V to 5.5 V (16 speed grade) | — |
| 工作温度 | 0 C to +70 C (commercial, AC suffix) | -40C to +85C (industrial) |
| 封装 | 44-pin TQFP, 10x10 mm | 44-TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status from datasheet] |
| Supply Current (Active) | [DATA_NEEDED: active supply current] | — |
| Program Memory (Flash) | — | 8 KB (4K x 16) |
| SRAM (Internal) | — | 544 bytes |
| External SRAM Support | — | Up to 64 KB |
| General Purpose Registers | — | 32 x 8-bit |
| ADC | — | 8-channel, 10-bit SAR |
| Timer/Counters | — | 2 x 8-bit, 1 x 16-bit |
| Connectivity | — | SPI, UART, TWI (I2C-compatible) |
| Supply Voltage (Vcc) | — | 4.5 V to 5.5 V |
| I/O Pins | — | 35 |
| Programmable Watchdog Timer | — | Yes, with separate on-chip oscillator |
| Power-down Mode Current | — | <1 uA (typical) |