ARM microcontroller; SRAM: 32kB; Flash: 256kB; QFN32; 1.8÷3.6VDC
Multiples:
1.0
Minimum quantity:
1.0
Product code:
ATSAMR21E18A-MF
Manufacturer: MICROCHIP TECHNOLOGY
Manufacturer code: ATSAMR21E18A-MF
Product downloads
Specification for ARM microcontroller; SRAM: 32kB; Flash: 256kB; QFN32; 1.8÷3.6VDC
| Mounting | SMD |
| Supply voltage | 1.8...3.6V DC |
| Case | QFN32 |
| Type of integrated circuit | ARM microcontroller |
| Integrated circuit features | 32kHz resonator for RTC, ADC gain stage, Brown Out Reset (BOR), PoR, RTC, SleepWalking, watchdog |
| Operating temperature | -40...125°C |
| Kind of package | in-tray |
| Interface | I2C x4, LIN x4, SPI x4, UART x4 |
| Family | ATSAMR21 |
| Ciphering | AES128 |
| Communictions protocol | IEEE 802.15.4, ZigBee® |
| Receiver sensitivity | -99dBm |
| Kind of architecture | Cortex M0+ |
| Transmitter output power | 4dBm |
| Clock frequency | 48MHz |
| Number of 16bit timers | 4 |
| Number of PWM channels | 12 |
| Number of 12bit A/D converters | 4 |
| Number of comparators | 2 |
| Number of external interrupts | 15 |
| Number of input capture channels | 6 |
| Number of 24bit timers | 2 |