ATMEGA64M1-15AD vs ATMEGA32M1-AU 对比
详细并排对比 ATMEGA64M1-15AD 出自 Microchip Technology 和 ATMEGA32M1-AU 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
ATMEGA64M1-15AD - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA64M1-15AD ✓ 量产中Microchip Technology
ATMEGA32M1-AU - 8-bit AVR MCU 32KB Flash 16MHz TQFP-32 | Microchip
ATMEGA32M1-AU ✓ 量产中规格对比
| 参数 | ATMEGA64M1-15AD | ATMEGA32M1-AU |
|---|---|---|
| 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） | $4.45 | $4.98 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Program Memory | 64 KB (32K x 16), ISP, read-while-write | 32 KB (16K x 16) ISP FLASH |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB | 2 KB |
| 最大时钟频率 | 16 MHz | 16 MHz |
| Supply Voltage Range | 4.5 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O | 27 I/O lines (32-TQFP package) | — |
| General Purpose Working Registers | 32 | — |
| 数据总线宽度 | 8 bit | — |
| 封装 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm, 0.8 mm pitch) |
| 安装类型 | Surface Mount | — |
| Operating Temperature Grade | Automotive, up to +150 degrees C | — |
| Number of I/O Ports | 53 (device total, per datasheet) | — |
| Life Cycle Stage | ACTIVE | ACTIVE |
| Special Peripherals | Motor control peripheral set (M1 family) | — |
| MSL Rating | [DATA_NEEDED: MSL Level] | — |
| Thermal Resistance (theta_JA) | [DATA_NEEDED: Thermal Resistance] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS Status] | — |
| General Purpose I/O Lines | — | 27 |
| ADC | — | 11-channel, 10-bit |
| DAC | — | 1-channel, 10-bit |
| Motor Control Peripheral | — | PSC (Power Stage Controller) with complementary PWM |
| LIN Interface | — | Hardware LIN controller (LIN 2.0) |
| Timers/Counters | — | Two 16-bit timer/counters with compare and PWM |
| Instructions | — | 131 instructions, most single-cycle |
| Oscillator Type | — | Internal |
| 工作温度 | — | -40C to +125C |