ATSAMR21E19A-MFT
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 32 |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| Published | 2014 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| Type | TxRx + MCU |
| Terminal Finish | Matte Tin (Sn) |
| Technology | CMOS |
| Voltage - Supply | 2.35V~3.6V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Frequency | 2.4GHz |
| Base Part Number | ATSAMR21E |
| Interface | I2C, SPI, UART, USART, USB |
| Memory Size | 768kB Flash 32kB SRAM |
| Number of I/O | 16 |
| Speed | 48 MHz |
| Bit Size | 32 |
| Has ADC | YES |
| DMA Channels | YES |
| PWM Channels | YES |
| DAC Channels | NO |
| On Chip Program ROM Width | 8 |
| CPU Family | CORTEX-M0 |
| Low Power Mode | YES |
| Format | FIXED POINT |
| Power - Output | 4dBm |
| Integrated Cache | YES |
| RF Family/Standard | General ISM > 1GHZ |
| Data Rate (Max) | 250kbps |
| Serial Interfaces | I2C, SPI, UART, USART, USB |
| Current - Receiving | 11.3mA~11.8mA |
| Current - Transmitting | 7.2mA~13.8mA |
| Number of Serial I/Os | 4 |
| Number of Timers | 6 |
| Modulation | O-QPSK |
| Number of External Interrupts | 14 |
| Sensitivity (dBm) | -99 dBm |
| On Chip Data RAM Width | 8 |
| GPIO | 16 |
| Number of DMA Channels | 12 |
| Height Seated (Max) | 1mm |
| Length | 5mm |
| Width | 5mm |
| RoHS Status | ROHS3 Compliant |
ATSAMR21E19A-MFT Overview
RF transceiver IC's 32-VFQFN Exposed Pad package RF transceiver IC is used to save board space. The RF transceiver's mounting method adopted is Surface Mount.It is highly reliable and high-performing when it emerges as a TxRx + MCU.High reliability is achieved using advanced transceiver RF' packaging Tape & Reel (TR).32 pins are present on the transceiver RF circuit board.Look for transceiver variants by searching with ATSAMR21E.The frequency of 2.4GHz is used as the basis for RF transceivers operation.
ATSAMR21E19A-MFT Features
32-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tape & Reel (TR) is used
32 pins
Use ATSAMR21E
ATSAMR21E19A-MFT Applications
There are a lot of Microchip Technology ATSAMR21E19A-MFT RF Transceiver ICs applications.
- Low Noise Amplifier (LNA)
- Internet of Things (IoT)
- Fitness
- Secure Payment
- LoT applications
- Thermostats
- Industrial and Data Logger
- Consumer Electronics
- Receive
