Microchip, 32bit ARM Cortex M0+, ATSAMD Microcontroller, 48MHz, 256 kB Flash, 48-Pin TQFP
- RS Stock No.:
- 177-3799P
- Mfr. Part No.:
- ATSAMD21G18A-AU
- Brand:
- Microchip
Subtotal 10 units (supplied in a tray)*
£32.05
(exc. VAT)
£38.46
(inc. VAT)
FREE delivery for orders over £50.00
- Plus 926 unit(s) shipping from 01 December 2025
Units | Per unit |
|---|---|
| 10 - 22 | £3.205 |
| 24 - 98 | £3.12 |
| 100 + | £3.045 |
*price indicative
- RS Stock No.:
- 177-3799P
- Mfr. Part No.:
- ATSAMD21G18A-AU
- Brand:
- Microchip
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Family Name | ATSAMD | |
| Package Type | TQFP | |
| Mounting Type | Surface Mount | |
| Pin Count | 48 | |
| Device Core | ARM Cortex M0+ | |
| Data Bus Width | 32bit | |
| Program Memory Size | 256 kB | |
| Maximum Frequency | 48MHz | |
| RAM Size | 32 kB | |
| USB Channels | 1 | |
| Number of PWM Units | 1 | |
| Number of SPI Channels | 6 | |
| Number of CAN Channels | 0 | |
| Number of UART Channels | 6 | |
| Number of USART Channels | 6 | |
| Typical Operating Supply Voltage | 3.6 (Maximum) V | |
| Number of I2C Channels | 6 | |
| Width | 7mm | |
| Program Memory Type | Flash | |
| Minimum Operating Temperature | -40 °C | |
| Instruction Set Architecture | ARM | |
| Number of Ethernet Channels | 0 | |
| Height | 1.05mm | |
| Number of LIN Channels | 6 | |
| Number of PCI Channels | 0 | |
| ADCs | 14 x 12 bit | |
| Length | 7mm | |
| Number of ADC Units | 1 | |
| Automotive Standard | AEC-Q100 | |
| Maximum Operating Temperature | +85 °C | |
| Maximum Number of Ethernet Channels | 0 | |
| Pulse Width Modulation | 1 (20 Channel) | |
| Dimensions | 7 x 7 x 1.05mm | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Family Name ATSAMD | ||
Package Type TQFP | ||
Mounting Type Surface Mount | ||
Pin Count 48 | ||
Device Core ARM Cortex M0+ | ||
Data Bus Width 32bit | ||
Program Memory Size 256 kB | ||
Maximum Frequency 48MHz | ||
RAM Size 32 kB | ||
USB Channels 1 | ||
Number of PWM Units 1 | ||
Number of SPI Channels 6 | ||
Number of CAN Channels 0 | ||
Number of UART Channels 6 | ||
Number of USART Channels 6 | ||
Typical Operating Supply Voltage 3.6 (Maximum) V | ||
Number of I2C Channels 6 | ||
Width 7mm | ||
Program Memory Type Flash | ||
Minimum Operating Temperature -40 °C | ||
Instruction Set Architecture ARM | ||
Number of Ethernet Channels 0 | ||
Height 1.05mm | ||
Number of LIN Channels 6 | ||
Number of PCI Channels 0 | ||
ADCs 14 x 12 bit | ||
Length 7mm | ||
Number of ADC Units 1 | ||
Automotive Standard AEC-Q100 | ||
Maximum Operating Temperature +85 °C | ||
Maximum Number of Ethernet Channels 0 | ||
Pulse Width Modulation 1 (20 Channel) | ||
Dimensions 7 x 7 x 1.05mm | ||
Microchip Technology Microcontroller
Features and Benefits
• 16 external interrupt
• 32 x 8 general-purpose working registers
• 350 kbps Digital-to-Analogue Converter (DAC)
• 52 programmable I/O lines
• Five 16-bit timers/counters
• Full static operation
• On-chip 2-cycle multiplier
• One PWM channel
• One two-channel Inter-IC Sound (I2S) interface
• Operating temperature ranges between -40°C and 85°C
• Power-on reset and programmable brown-out detection
• Six serial communication modules (SERCOM)
• Six sleep modes- Idle, ADC noise reduction, power-save, power-down, standby and extended standby
• Three 24-bit timer/counters for control (TCC)
• Watchdog timer (WDT)
• Write/Erase cycles- 10,000 flash/100,000 EEPROM
Applications
• Home automation
• Industrial
• Metering