PartNumber | ATSAMD21E16B-AF | ATSAMD21E16B-AU | ATSAMD21E16B-AFT |
Description | ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 3.3V, 48MHZ | ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 3.3V, 48MHZ | ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 3.3V, 48MHZ T&R |
Manufacturer | Microchip | Microchip | Microchip |
Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | TQFP-32 | TQFP-32 | TQFP-32 |
Series | SAMD21 | SAMD21 | SAMD21 |
Core | ARM Cortex M0+ | ARM Cortex M0+ | ARM Cortex M0+ |
Data Bus Width | 32 bit | 32 bit | 32 bit |
Maximum Clock Frequency | 48 MHz | 48 MHz | 48 MHz |
Program Memory Size | 64 kB | 64 kB | 64 kB |
Data RAM Size | 8 kB | 8 kB | 8 kB |
ADC Resolution | 12 bit | 12 bit | 12 bit |
Number of I/Os | 26 I/O | 26 I/O | 26 I/O |
Operating Supply Voltage | 1.62 V to 3.63 V | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 125 C | + 85 C | + 125 C |
Packaging | Tray | Tray | Reel |
Product | MCU | MCU | MCU |
Program Memory Type | Flash | Flash | Flash |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Data RAM Type | SRAM | SRAM | SRAM |
Interface Type | LIN, I2C, I2S, SPI, USART | LIN, I2C, I2S, SPI, USART | LIN, I2C, I2S, SPI, USART |
DAC Resolution | 10 bit | 10 bit | 10 bit |
Moisture Sensitive | Yes | Yes | Yes |
Number of ADC Channels | 10 Channel | 10 Channel | 10 Channel |
Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
Processor Series | SAMD21E | SAMD21E | SAMD21E |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
Factory Pack Quantity | 250 | 250 | 2000 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 3.63 V | 3.63 V | 3.63 V |
Supply Voltage Min | 1.62 V | 1.62 V | 1.62 V |
Watchdog Timers | Watchdog Timer, Windowed | Watchdog Timer, Windowed | Watchdog Timer, Windowed |
Unit Weight | - | 3.880136 oz | - |