价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | ATMEGA324A-MCHR | 0 | 6K | Tape & Reel | ||||||||
| Worldway Electronics | ATMEGA324A-MCHR | 18,336 | 7 | Tape & Reel | 21h | |||||||
| Easev | ATMEGA324A-MCHR | 8,051 | 2d | |||||||||
| Aztech | ATMEGA324A-MCHR | 8,869 | 17h | |||||||||
| SHENGYU ELECTRONICS | ATMEGA324A-MCHR | 9,327 | 1 | 4d |
描述
由其分销商提供的 Microchip ATMEGA324A-MCHR 的描述。
MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 44-Pin QFN EP T/R
20 MHz DualRow QFN Ind Temp Green T&R
MCU, 8BIT, ATMEGA, 20MHZ, VQFN-44
制造商别名
Microchip 在全球拥有多个品牌，分销商可将其用作替代名称。Microchip 也可称为以下名称：
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
技术规格
Physical
Case/PackageVQFN
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
InterfaceI2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size32 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size2 kB
Watchdog TimerYes