Microchip Technology ATSAMD21G17D-AU Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 128KB FLASH 48TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMD21G17D-AU
Detailed Description
IC MCU 32BIT 128KB FLASH 48TQFP
Package
48-TQFP
Key Features
Package / Case: 48-TQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATSAMD21G17D-AU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAMD21G17D-AU Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
SAMD21
RAM Size
16K x 8
Data Bus Width
32 bit
Maximum Clock Frequency
48 MHz
RoHS
True
Package / Case
48-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.63V
Lifecycle Status
Active
Alternate Parts Comparison (ATSAMD21G17D-AU vs ATSAMD20G18A-ANT vs AVR64DA48T-I/PT vs AVR64DB48-E/PT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-TQFP | 48-TQFP | 48-TQFP | 48-TQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.62V ~ 3.63V | 1.62V ~ 3.6V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | AVR | AVR |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 8-Bit | 8-Bit |
| RAM Size | 16K x 8 | 32K x 8 | 8K x 8 | 8K x 8 |
| Connectivity | I²C, LINbus, SPI, UART/USART, USB | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 14x12b; D/A 1x10b | A/D 14x12b; D/A 1x10b | A/D 18x12b; D/A 1x10b | A/D 18x12b; D/A 1x10b |
| Number of I/O | 38 | 38 | 41 | 40 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, POR, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MKL16Z128VFT4NXP SemiconductorsNXP
IC MCU 32BIT 128KB FLASH 48QFN
MKL17Z128VFT4NXP SemiconductorsNXP
IC MCU 32BIT 128KB FLASH 48QFN
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.