Integrated Circuits (ICs)
ATSAMD21J16B-AUT
ActiveMicrochip Technology
ARM MCU, SAM 32 FAMILY SAM D21 SERIES MICROCONTROLLERS, ARM CORTEX-M0+, 32 BIT, 48 MHZ, 64 KB
Deep-Dive with AI
Search across all available documentation for this part.
Integrated Circuits (ICs)
ATSAMD21J16B-AUT
ActiveMicrochip Technology
ARM MCU, SAM 32 FAMILY SAM D21 SERIES MICROCONTROLLERS, ARM CORTEX-M0+, 32 BIT, 48 MHZ, 64 KB
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | ATSAMD21J16B-AUT |
|---|---|
| Connectivity | I2C, LINbus, UART/USART, SPI, USB |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Data Converters | D/A 1x10b, A/D 20x12b |
| Mounting Type | Surface Mount |
| Number of I/O | 52 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 64-TQFP |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT, PWM, I2S |
| Program Memory Size | 64 KB |
| Program Memory Type | FLASH |
| RAM Size | 8 K |
| Speed | 48 MHz |
| Supplier Device Package | 64-TQFP (10x10) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.62 V |
...
| Part | Data Converters | Package / Case | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Speed | RAM Size | Program Memory Size | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Oscillator Type | Peripherals | Program Memory Type | Supplier Device Package | Core Size | Number of I/O | Core Processor | Connectivity | Qualification | Grade | RAM Size | Supplier Device Package [y] | Supplier Device Package [x] | Data Converters [custom] | Data Converters [custom] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | A/D 20x12b D/A 1x10b | 64-TQFP | 3.6 V | 1.62 V | 48 MHz | 8 K | 64 KB | 85 °C | -40 °C | Surface Mount | Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 64-TQFP (10x10) | 32-Bit Single-Core | 52 | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | |||||||
 Microchip Technology | A/D 10x12b D/A 1x10b | 32-TQFP | 3.6 V | 1.62 V | 48 MHz | 256 KB | 85 °C | -40 °C | Surface Mount | Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 32-TQFP (7x7) | 32-Bit Single-Core | 26 I/O | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | ||||||||
 Microchip Technology | A/D 20x12b D/A 1x10b | 64-TQFP | 3.6 V | 1.62 V | 48 MHz | 16 K | 128 KB | 125 °C | -40 °C | Surface Mount | Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 64-TQFP (10x10) | 32-Bit Single-Core | 52 | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | AEC-Q100 | Automotive | |||||
 Microchip Technology | A/D 20x12b D/A 1x10b | 64-TQFP | 3.6 V | 1.62 V | 48 MHz | 32 KB | 85 °C | -40 °C | Surface Mount | Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 64-TQFP (10x10) | 32-Bit Single-Core | 52 | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | 4K x 8 | |||||||
 Microchip Technology | A/D 20x12b D/A 1x10b | 64-UFBGA | 3.6 V | 1.62 V | 48 MHz | 256 KB | 85 °C | -40 °C | Surface Mount | Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 64-UFBGA (5x5) | 32-Bit Single-Core | 52 | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | ||||||||
 Microchip Technology | A/D 10x12b D/A 1x10b | 35-XFBGA WLCSP | 3.63 V | 1.62 V | 48 MHz | 8 K | 64 KB | 85 °C | -40 °C | Surface Mount | Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 35-WLCSP | 32-Bit Single-Core | 26 I/O | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | 2.53 | 2.82 | |||||
 Microchip Technology | A/D 20x12b D/A 1x10b | 64-VFQFN Exposed Pad | 3.63 V | 1.62 V | 48 MHz | 16 K | 128 KB | 85 °C | -40 °C | Surface Mount | Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 64-QFN (9x9) | 32-Bit Single-Core | 52 | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | |||||||
 Microchip Technology | A/D 20x12b D/A 1x10b | 64-TQFP | 3.63 V | 1.62 V | 48 MHz | 256 KB | 125 °C | -40 °C | Surface Mount | External Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 64-TQFP (10x10) | 32-Bit | 52 | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | AEC-Q100 | Automotive | ||||||
 Microchip Technology | 48-VFQFN Exposed Pad | 3.63 V | 1.62 V | 48 MHz | 16 K | 128 KB | 125 °C | -40 °C | Surface Mount | Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 48-QFN (7x7) | 32-Bit Single-Core | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | AEC-Q100 | Automotive | 1 14 | 10 12 | |||||
 Microchip Technology | 48-TQFP | 3.6 V | 1.62 V | 48 MHz | 16 K | 128 KB | 125 °C | -40 °C | Surface Mount | Internal | Brown-out Detect/Reset DMA I2S POR PWM WDT | FLASH | 48-TQFP (7x7) | 32-Bit Single-Core | ARM® Cortex®-M0+ | I2C LINbus SPI UART/USART USB | AEC-Q100 | Automotive | 1 14 | 10 12 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 1500 | $ 2.47 | |
| Microchip Direct | T/R | 1 | $ 3.00 | |
| 25 | $ 2.73 | |||
| 100 | $ 2.47 | |||
| 1000 | $ 2.26 | |||
| 5000 | $ 2.17 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 2.55 | |
Description
General part information
ATSAMD21E16L Series
**NOTE:** ATSAMD21J16**A** is not recommended for new designs, please use ATSAMD21J16**B**.
A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD21J16 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:
* 64KB of flash and 8KB of SRAM
Documents
Technical documentation and resources