Microchip Technology ATSAMC21E18A-AUT64 Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLASH 32TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMC21E18A-AUT64
Detailed Description
IC MCU 32BIT 256KB FLASH 32TQFP
Package
32-TQFP
Key Features
Package / Case: 32-TQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATSAMC21E18A-AUT64 Datasheet
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Technical Specifications
Microchip Technology ATSAMC21E18A-AUT64 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
SAM C21, Functional Safety (FuSa)
RAM Size
32K x 8
RoHS
Yes
Number of Pins
32
Package / Case
32-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
Related Parts Comparison (ATSAMC21E18A-AUT64 vs ATSAMC21E17A-ANT vs ATSAMD20E15B-AUT vs ATMEGA8L-8AU)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 32-TQFP | 32-TQFP | 32-TQFP | 32-TQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 1.62V ~ 3.6V | 2.7V ~ 5.5V |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | AVR |
| Core Size | 32-Bit | 32-Bit Single-Core | 32-Bit Single-Core | 8-Bit |
| RAM Size | 32K x 8 | 16K x 8 | 4K x 8 | 1K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | CANbus, I²C, LINbus, SPI, UART/USART | CANbus, I²C, LINbus, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 12x12b, 1x16b Sigma-Delta; D/A 1x10b | A/D 10x12b, 1x16b; D/A 1x10b | A/D 10x12b; D/A 1x10b | A/D 8x10b |
| Number of I/O | 26 | 26 | 26 | 23 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| 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 .
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