Microchip Technology ATSAMC21G18A-AUT64 Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLASH 48TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMC21G18A-AUT64
Detailed Description
IC MCU 32BIT 256KB FLASH 48TQFP
Package
48-TQFP
Key Features
Package / Case: 48-TQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATSAMC21G18A-AUT64 Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAMC21G18A-AUT64 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
SAM C21, Functional Safety (FuSa)
RAM Size
32K x 8
RoHS
Yes
Number of Pins
48
Package / Case
48-TQFP
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, POR, WDT
Speed
48MHz
Alternate Parts Comparison (ATSAMC21G18A-AUT64 vs ATSAMC21G17A-AUT vs ATSAMC20G16A-AUT vs ATSAMC21G18A-AUT)
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 |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 32-Bit | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 32K x 8 | 16K x 8 | 8K x 8 | 32K x 8 |
| Connectivity | CANbus, I²C, LINbus, SPI, UART/USART | CANbus, I²C, LINbus, SPI, UART/USART | I²C, LINbus, SPI, UART/USART | CANbus, I²C, LINbus, SPI, UART/USART |
| Data Converters | A/D 16x12b, 2x16b Sigma-Delta; D/A 1x10b | A/D 14x12b, 2x16b; D/A 1x10b | A/D 12x12b | A/D 14x12b, 2x16b; D/A 1x10b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT | Brown-out Detect/Reset, DMA, POR, WDT | Brown-out Detect/Reset, DMA, POR, WDT | Brown-out Detect/Reset, DMA, POR, WDT |
| Program Memory Size | 256KB (256K x 8) | 128KB (128K x 8) | 64KB (64K x 8) | 256KB (256K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| 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
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