Microchip ATSAMD21G18A-MU, 32 bit ARM Cortex M0+, SAM D21 Microcontroller, 48 MHz, 256kB FLASH, 48-Pin QFN
- RS Stock No.:
- 177-3813
- Mfr. Part No.:
- ATSAMD21G18A-MU
- Manufacturer:
- Microchip
The image is for reference only, please refer to product details and specifications
Bulk discount available
Subtotal (1 pack of 5 units)*
HK$158.90
FREE delivery for orders over HK$250.00
In Stock
- Plus 1,745 unit(s) shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 100 | HK$31.78 | HK$158.90 |
| 105 - 205 | HK$31.14 | HK$155.70 |
| 210 + | HK$30.52 | HK$152.60 |
*price indicative
- RS Stock No.:
- 177-3813
- Mfr. Part No.:
- ATSAMD21G18A-MU
- Manufacturer:
- Microchip
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Microcontroller | |
| Series | SAM D21 | |
| Package Type | QFN | |
| Mount Type | Surface | |
| Pin Count | 48 | |
| Device Core | ARM Cortex M0+ | |
| Data Bus Width | 32bit | |
| Program Memory Size | 256kB | |
| Maximum Clock Frequency | 48MHz | |
| RAM Size | 32kB | |
| Maximum Supply Voltage | 3.6V | |
| Number of Programmable I/Os | 52 | |
| DACs | 1 x 10 Bit | |
| Analogue Comparators | 2 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Length | 7mm | |
| Standards/Approvals | No | |
| Width | 7 mm | |
| Height | 0.9mm | |
| Minimum Supply Voltage | 1.62V | |
| Number of Timers | 2 | |
| Automotive Standard | AEC-Q100 | |
| ADCs | 14 x 12 Bit | |
| Program Memory Type | FLASH | |
| Distrelec Product Id | 304-38-505 | |
| Instruction Set Architecture | ARM | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Microcontroller | ||
Series SAM D21 | ||
Package Type QFN | ||
Mount Type Surface | ||
Pin Count 48 | ||
Device Core ARM Cortex M0+ | ||
Data Bus Width 32bit | ||
Program Memory Size 256kB | ||
Maximum Clock Frequency 48MHz | ||
RAM Size 32kB | ||
Maximum Supply Voltage 3.6V | ||
Number of Programmable I/Os 52 | ||
DACs 1 x 10 Bit | ||
Analogue Comparators 2 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Length 7mm | ||
Standards/Approvals No | ||
Width 7 mm | ||
Height 0.9mm | ||
Minimum Supply Voltage 1.62V | ||
Number of Timers 2 | ||
Automotive Standard AEC-Q100 | ||
ADCs 14 x 12 Bit | ||
Program Memory Type FLASH | ||
Distrelec Product Id 304-38-505 | ||
Instruction Set Architecture ARM | ||
A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD21G18 is ideal for a wide range of home automation, consumer, metering, and industrial applications.
256KB of flash and 32KB of SRAM
Up to 48MHz operating frequency
Six serial communication modules (SERCOM)
Related links
- Microchip SAM D21 Microcontroller 256kB FLASH, 48-Pin QFN
- Microchip ATSAMD21G18A-AU SAM D21 Microcontroller 256kB FLASH, 48-Pin TQFP
- Microchip ATSAMD21G18A-MZVAO SAM D21/DA1 ARM Microcontroller 256kB FLASH, 48-Pin QFN
- Microchip SAM D21 Microcontroller 256kB FLASH, 48-Pin TQFP
- Microchip SAM D21 Microcontroller 256kB FLASH, 64-Pin QFN
- Microchip ATSAMD21J17D-MU SAM D21 Microcontroller 128kB FLASH, 64-Pin QFN
- Microchip ATSAMD21E17A-MU SAM D21 Microcontroller 128kB FLASH, 32-Pin QFN
- Microchip ATSAMD21J18A-AU SAM D21 Microcontroller 256kB FLASH, 64-Pin TQFP