ATSAMR21E16A-MU
| Parameters | |
|---|---|
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| Type | TxRx + MCU |
| Technology | CMOS |
| Voltage - Supply | 1.8V~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 | 64kB Flash 8kB SRAM |
| Number of I/O | 16 |
| Speed | 48 MHz |
| RAM Size | 8kB |
| Memory Type | FLASH |
| Bit Size | 32 |
| Watchdog Timer | Yes |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 32b |
| PWM Channels | YES |
| DAC Channels | NO |
| Number of Timers/Counters | 3 |
| Core Architecture | ARM |
| On Chip Program ROM Width | 8 |
| CPU Family | CORTEX-M0 |
| Low Power Mode | YES |
| Number of Programmable I/O | 16 |
| Format | FIXED POINT |
| Power - Output | 4dBm |
| Integrated Cache | YES |
| RF Family/Standard | General ISM > 1GHZ |
| RAM (words) | 8000 |
| 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 |
| Modulation | O-QPSK |
| Number of External Interrupts | 14 |
| Sensitivity (dBm) | -99 dBm |
| On Chip Data RAM Width | 8 |
| Number of DMA Channels | 12 |
| Height Seated (Max) | 1mm |
| Length | 5mm |
| RoHS Status | ROHS3 Compliant |
| Factory Lead Time | 1 Week |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 2014 |
| Series | SMART™ SAM R21 |
| JESD-609 Code | e3 |
ATSAMR21E16A-MU Overview
There is also a 32-VFQFN Exposed Pad package that RF transceiver IC is used to save space on the board. In this case, RF transceiver's mounting method is Surface Mount.In this case, it emerges as a TxRx + MCU with transceiver RF's a high efficiency.High reliability is achieved by using advanced transceiver RF' packagings Tray.Use ATSAMR21E to search for variants of the transceiver.The mount is provided by Surface Mount.RF transceivers from the well-known SMART? SAM R21 series product line are featured in this RF transceiver.Based on the frequency of 2.4GHz, RF transceiver operates on the basis of a pulse.
ATSAMR21E16A-MU Features
32-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tray is used
Use ATSAMR21E
SMART? SAM R21 series
ATSAMR21E16A-MU Applications
There are a lot of Microchip Technology ATSAMR21E16A-MU RF Transceiver ICs applications.
- Industrial and Data Logger
- Power Amplifier (PA)
- Power management
- Wireless Price Tags
- LED Lighting
- HVAC
- Transmit
- Chemical Sensors
- Thermostats
