备用零件
Price @ 1000
$ 6.063
$ 20.2
$ 20.2
Stock
301,044
139,863
139,863
Authorized Distributors
6
6
6
Case/Package
-
VQFN
VQFN
Number of Pins
48
48
48
Frequency
-
-
-
Data Rate
250 kbps
250 kbps
250 kbps
Interface
I2C, SPI, UART, USART, USB
I2C, SPI, UART, USART, USB
I2C, SPI, UART, USART, USB
Current - Receiving
11.8 mA
11.8 mA
11.8 mA
Current - Transmitting
13.8 mA
13.8 mA
13.8 mA
Sensitivity (dBm)
-99 dBm
-99 dBm
-99 dBm
Min Supply Voltage
1.8 V
1.8 V
1.8 V
Max Supply Voltage
3.6 V
3.6 V
3.6 V
供应链
Projected EOL Date2039-01-15
Country of AssemblyPhilippines
Country of FabricationTaiwan
Country of OriginPhilippines
Export Control Classification Number (ECCN) Code5A992.c
Harmonized Tariff Schedule (HTS) Code8542.39.0010
Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusREL (Last Updated: 3 days ago)
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描述
由其分销商提供的 Microchip ATSAMR21G18A-MU 的描述。
ARM microcontrollers;Cortex M0+;32kB SRAM;256kB FLASH;1.8÷3.6VDC;48MHz;-40...85°C;QFN48;
MCU 32-Bit SAMR21 ARM Cortex M0+ RISC 256KB Flash 2.5V/3.3V 48-Pin QFN EP Tray
RF Transceiver, 4dBm, 7.2mA~13.8mA, ISM >1GHz, 11.3mA~11.8mA, O-QPSK, 3.6V, 48MHz, 250Kbps, I²C/SPI/UART/USART/USB, 99dBm, 1.8V, QFN-48, SMD, 7mm×7mm×950μm
MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-48; Product Range: SAM32 Family SAM R21 Series Microcontrollers; Architecture: ARM Cortex-M0+; No. of Bits: 32bit; CPU Speed: 48MHz; Program Memory Size: 256KB; RAM Memory Size: 32KB; No. of
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
Contact PlatingTin
MountSurface Mount
Number of Pins48
Technical
Core ArchitectureARM
Current - Receiving11.8 mA
Current - Transmitting13.8 mA
Data Bus Width32 b
Data Rate250 kbps
HS Code8542.39.0010
InterfaceI2C, SPI, UART, USART, USB
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of GPIO28
Number of I/Os28
Number of Programmable I/O28
Number of Timers/Counters6
PackagingCut Tape
RAM Size32 kB
Schedule B8542310000
Sensitivity (dBm)-99 dBm
Watchdog TimerYes