Parameters |
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~125°C |
Packaging |
Tape & Reel (TR) |
Published |
2014 |
Series |
SMART™ SAM R21 |
JESD-609 Code |
e3 |
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 |
ATSAMR21E16A-MFT Overview
32-VFQFN Exposed Pad saves RF transceiver IC's board space. As a RF transceiver's mounting method, Surface Mount is used.As a result, it appears as a TxRx + MCU with transceiver RF's a high efficiency and a high degree of reliability.High reliability can be achieved by using the advanced transceiver RF' packaging Tape & Reel (TR).Search with ATSAMR21E if you are looking for transceiver variants.The transceiver is mounted by a Surface Mount-axis.A RF transceiver from the well-known SMART? SAM R21 series of products is being offered here.The frequency of 2.4GHz is used as the basis for RF transceivers operation.
ATSAMR21E16A-MFT Features
32-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU
Tape & Reel (TR) is used
Use ATSAMR21E
SMART? SAM R21 series
ATSAMR21E16A-MFT Applications
There are a lot of Microchip Technology ATSAMR21E16A-MFT RF Transceiver ICs applications.
- Remote Device Management
- Power Amplifier (PA)
- Home and Security
- Consumer Electronics
- M2M Communication
- Location and Asset Tracking
- Utility and Smart Energy
- POS Terminals
- Industrial Controls
- Medical