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描述
由其分销商提供的 Microchip ATMEGA164P-20AQR 的描述。
MCU 8-Bit ATmega AVR RISC 16KB Flash 3.3V/5V 44-Pin TQFP T/R
AVR, 16KB FLASH, 512B EE, 1KB SRAM - 20MHZ, TQFP, EXT TEMP,
MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44
MCU AVR 16KB FLASH 20MHZ 44TQFP
20MHZ TQFP EXT TEMP GREEN 5V T&R
TQFP-44(10x10) Pre-ordered MCUs ROHS
IC, 8BIT MCU, AVR MEGA, 20MHZ, 44-TQFP Controller ;Family/Series: AVR MEGA Core Size: 8 bit No. of I/O's: 32 ;Program Memory Size: 16 KB EEPROM Memory Size: 512Byte RAM Memory Size: 1KB ;CPU Speed: 20MHz
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/PackageTQFP
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 Temperature105 °C
Max Supply Voltage5.5 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of I/Os32
Number of Programmable I/O32
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size1 kB
Watchdog TimerYes