PartNumber | ATSAMD20E14B-AU | ATSAMD20E14B-MU | ATSAMD20E14B-AUT |
Description | ARM Microcontrollers - MCU 32TQFP GREEN 1.6-3.6 N48MHz | ARM Microcontrollers - MCU 32QFN IND TEMP GREEN 48MHz | ARM Microcontrollers - MCU 32TQFP IND TEMP GREE N48MHz |
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 | QFN-32 | TQFP-32 |
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 | 16 kB | 16 kB | 16 kB |
Data RAM Size | 2 kB | 2 kB | 2 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 | 3.3 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Packaging | Tray | Tray | Reel |
Product | MCU | MCU | MCU |
Program Memory Type | Flash | Flash | Flash |
Brand | Microchip Technology | Microchip Technology | Microchip Technology |
Data RAM Type | SRAM | SRAM | SRAM |
Interface Type | I2C, SPI, USART | I2C, SPI, USART | I2C, SPI, UART, USART |
Analog Supply Voltage | 3.63 V | 3.63 V | 3.3 V |
DAC Resolution | 1 x 10 bit | 1 x 10 bit | 10 bit |
Moisture Sensitive | Yes | Yes | Yes |
Number of ADC Channels | 10 Channel | 10 Channel | 10 Channel |
Number of Timers/Counters | 6 Timer | 6 Timer | 5 x 16 bit |
Processor Series | SAMD20E | SAMD20E | SAMD20 |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
Factory Pack Quantity | 250 | 490 | 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 | Watchdog Timer | Watchdog Timer |
Development Kit | - | - | ATIO1-XPRO, ATSLCD1-XPRO, ATSAMD20-XPRO, ATETHERNET1-XPRO, ATSAMG55-XPRO, ATRS485-XPRO |