Microchip Technology ATSAMC20J18A-MUT Microcontrollers
IC MCU 32BIT 256KB FLASH 64QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMC20J18A-MUT
Base Model
Detailed Description
IC MCU 32BIT 256KB FLASH 64QFN
Package
64-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
ATSAMC20J18A-MUT Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAMC20J18A-MUT Microcontrollers technical specifications.
General
RAM Size
32K x 8
RoHS
Yes
Number of Pins
48
Package / Case
64-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, POR, WDT
Number of I/O
52
Alternate Parts Comparison (ATSAMC20J18A-MUT vs ATSAMC20J18A-AUT vs ATSAMC20J17A-ANTS2 vs ATSAMC20J15A-AUT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Number of Pins | 48 | 64 | 64 | 64 |
| RoHS | Yes | Yes | Yes | Yes |
| CPU Type | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ |
| Crypto Engine | No | No | No | No |
| I2C | 6 | 4 | 4 | 4 |
| Internal Oscillator | 32khz, 32Khz ULP, 48Mhz | 32khz, 32Khz ULP, 48Mhz | 32khz, 32Khz ULP, 48Mhz | 32khz, 32Khz ULP, 48Mhz |
| Maxspeed Mhz | 48 | 48 | 48 | 48 |
| Operation Voltage Max V | 5.5 | 5.5 | 5.5 | 5.5 |
| Operation Voltage Min V | 2.7 | 2.7 | 2.7 | 2.7 |
| Package | VQFN-64 | TQFP-64 | 64-TQFP | TQFP-64 |
| Part Family | SAMC21 | SAMC20 | SAMC20 | SAMC20 |
| Secure Boot | No | No | No | No |
| 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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