价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NAC Semi | MCHP00000007476 | 980 | 490 | 6h | ||||||||
| TME | ATSAMR21E16A-MU | 0 | 1 | 6h | ||||||||
| Microchip | ATSAMR21E16A-MU | 980 | 490 | Tray | 6h | |||||||
| Newark | ATSAMR21E16A-MU | 0 | 490 | |||||||||
| Richardson RFPD | ATSAMR21E16A-MU | 联系方式 | 490 | 23h |
备用零件
Price @ 1000
$ 4.82
$ 4.885
$ 4.885
Stock
30,909
123,240
123,240
Authorized Distributors
6
6
6
Case/Package
VQFN
-
-
Number of Pins
32
32
32
Core Architecture
ARM Cortex-M0+
ARM
ARM
Data Bus Width
32 b
32 b
32 b
Max Frequency
48 MHz
48 MHz
48 MHz
Number of I/Os
16
16
16
Interface
I2C, LIN, SPI, USART, USB
I2C, SPI, UART, USART, USB
I2C, SPI, UART, USART, USB
Memory Type
FLASH
FLASH
FLASH
Memory Size
64 kB
64 kB
64 kB
Min Supply Voltage
1.8 V
1.8 V
1.8 V
Max Supply Voltage
3.6 V
3.6 V
3.6 V
Peripherals
-
-
-
供应链
Projected EOL Date2044-03-09
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: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
描述
由其分销商提供的 Microchip ATSAMR21E16A-MU 的描述。
MCU 32-Bit SAMR21 ARM Cortex M0+ RISC 64KB Flash 2.5V/3.3V 32-Pin QFN EP Tray
2.4GHz RF Transceiver IEEE 802.15.4 single chip ARM Cortex-M0+ based 32-bit MCU
IC RF TxRx + MCU General ISM > 1GHZ2.4GHz 32-VFQFN Exposed Pad
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 Pins32
Technical
Core ArchitectureARM Cortex-M0+
Current - Receiving11.8 mA
Current - Transmitting13.8 mA
Data Bus Width32 b
Data Rate250 kbps
Frequency48 MHz
HS Code8542.39.0010
InterfaceI2C, LIN, SPI, USART, USB
Max Frequency48 MHz
Max Junction Temperature (Tj)100 °C
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of A/D Converters1
Number of ADC Channels4
Number of GPIO16
Number of I2C Channels5
Number of I/Os16
Number of Programmable I/O16
Number of SPI Channels5
Number of Timers/Counters6
Number of UART Channels5
Number of USB Channels1
RAM Size8 kB
Sensitivity (dBm)-99 dBm
Watchdog TimerYes
Dimensions
Height1 mm