Microchip Technology ATSAMC20E18A-MUT Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLASH 32VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMC20E18A-MUT
Detailed Description
IC MCU 32BIT 256KB FLASH 32VQFN
Package
32-VFQFN Exposed Pad
Key Features
Package / Case: 32-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATSAMC20E18A-MUT Datasheet
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Technical Specifications
Microchip Technology ATSAMC20E18A-MUT Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Interface
I2C, LIN, SMBus, SPI, USART
Memory Size
256 kB
RAM Size
32K x 8
Data Bus Width
32 b
RoHS
Yes
Number of Pins
32
Package / Case
32-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Alternate Parts Comparison (ATSAMC20E18A-MUT vs ATSAMC21E18A-MNT vs AT89LP428-20MH vs ATMEGA48V-10MU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| 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 ~ 85°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.4V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | 8051 | AVR |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 8-Bit | 8-Bit |
| RAM Size | 32K x 8 | 32K x 8 | 768 x 8 | 512 x 8 |
| Connectivity | I²C, LINbus, SPI, UART/USART | CANbus, I²C, LINbus, SPI, UART/USART | SPI, UART/USART | I²C, SPI, UART/USART |
| Number of I/O | 26 | 26 | 30 | 23 |
| 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, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Program Memory Size | 256KB (256K x 8) | 256KB (256K x 8) | 4KB (4K x 8) | 4KB (2K x 16) |
| 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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