TYPE | DESCRIPTION |
Factory Lead Time | 12 Weeks |
Contact Plating | Tin |
Mount | Surface Mount |
Mounting Type | Surface Mount |
Package / Case | 32-VFQFN Exposed Pad |
Number of Pins | 32 |
Operating Temperature | -40°C~85°C |
Packaging | Tape & Reel (TR) |
Published | 2015 |
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 |
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 |
REACH SVHC | No SVHC |
RoHS Status | ROHS3 Compliant |