MICROCHIP ATSAMD20E18A-AU
| Manufacturer | |
| MPN | ATSAMD20E18A-AU |
| LCSC Part # | C618758 |
| Packaging | TQFP-32(7x7) |
| Customer # | |
| Key Attributes | Low-Power, 32-bit Cortex-M0+ MCUs with 12-bit ADC, 10-bit DAC, 256-Channel PTC, RTC, and SERCOM |
| Datasheet | MICROCHIP ATSAMD20E18A-AU |
| RoHS Compliance | 2 documents available |
| Alternative Parts | 10 |
Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | MICROCHIP | |
| Packaging | TQFP-32(7x7) | |
| DAC (Bit) | 10bit | |
| ADC (Bit) | 12bit | |
| Number of I/O | 26 | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.62V~3.6V | |
| Program Memory Type | FLASH | |
| EEPROM | - | |
| Program Storage Size | 256KB | |
| CPU Core | ARM Cortex-M0+ | |
| Core Size | 32 Bit | |
| CPU Maximum Speed | 48MHz | |
| Oscillator Type | Built-in |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | MICROCHIP | |
| Packaging | TQFP-32(7x7) | |
| DAC (Bit) | 10bit | |
| ADC (Bit) | 12bit | |
| Number of I/O | 26 | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.62V~3.6V |
| Type | Description | |
|---|---|---|
| Program Memory Type | FLASH | |
| EEPROM | - | |
| Program Storage Size | 256KB | |
| CPU Core | ARM Cortex-M0+ | |
| Core Size | 32 Bit | |
| CPU Maximum Speed | 48MHz | |
| Oscillator Type | Built-in |
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Features
AI Translation
- Operating Conditions:
- 1.62V – 3.63V, -40℃ to +85℃, DC up to 48 MHz
- 1.62V – 3.63V, -40℃ to +105℃, DC up to 32 MHz
- 2.7V – 3.63V, -40℃ to +125℃ Extended Temperature with compliance to AEC-Q100, DC up to 32MHz
- Core: Arm Cortex-M0+ CPU running at up to 48 MHz – Single-cycle hardware multiplier
- System:
- Power-on Reset (POR) and Brown-out Detection (BOD)
- Internal and external clock options with 48 MHz Digital Frequency Locked Loop (DFLL48M)
- External Interrupt Controller (EIC) Up to 16 external interrupts
- One non-maskable interrupt
- Two-pin Serial Wire Debug (SWD) programming, test and debugging interface
- Low-Power:
- Idle and Stand-by Sleep modes
- SleepWalking peripherals
- Peripherals:
- 8-channel Event System
- Up to eight 16-bit Timer/Counters (TC), configurable as:
- One 16-bit TC with two compare/capture channels
- One 8-bit TC with two compare/capture channels
- One 32-bit TC with two compare/capture channels, by using two TCs
- 32-bit Real Time Counter (RTC) with clock/calendar function
- Watchdog Timer (WDT)
- CRC-32 generator
- Up to six Serial Communication Interfaces (SERCOM), each configurable to operate as either:
- USART with full-duplex and single-wire half-duplex configuration
- Inter-Integrated Circuit (I²C) up to 400 kHz
- Serial Peripheral Interface (SPI)
- One 12-bit, 350 ksps Analog-to-Digital Converter (ADC) with up to 20 channels:
- Differential and single-ended input
- 1/2x to 16x programmable gain stage
- Automatic offset and gain error compensation
- Oversampling and decimation in hardware to support 13-bit, 14-bit, 15-bit, or 16-bit resolution
- 10-bit, 350 ksps Digital-to-Analog Converter (DAC)
- Two Analog Comparators (AC) with Window Compare function
- Peripheral Touch Controller (PTC) Up to 256-channel capacitive touch and proximity sensing
- I/O: Up to 52 programmable I/O pins
- Power Consumption:
- Down to 50 μA/MHz in Active mode
- Down to 8 μA running the PTC
In-Stock: 250
250 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
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| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 4.5707 | $ 4.57 |
| 10+ | $ 3.9119 | $ 39.12 |
| 30+ | $ 3.5202 | $ 105.61 |
| 250+ | $ 3.1236 | $ 780.90 |
| 500+ | $ 2.9417 | $ 1470.85 |
| 1,000+ | $ 2.8598 | $ 2859.80 |
Standard Packaging250/Full Tray | ||
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Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | MICROCHIP | |
| Packaging | TQFP-32(7x7) | |
| DAC (Bit) | 10bit | |
| ADC (Bit) | 12bit | |
| Number of I/O | 26 | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.62V~3.6V | |
| Program Memory Type | FLASH | |
| EEPROM | - | |
| Program Storage Size | 256KB | |
| CPU Core | ARM Cortex-M0+ | |
| Core Size | 32 Bit | |
| CPU Maximum Speed | 48MHz | |
| Oscillator Type | Built-in |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Embedded/Microcontrollers | |
| Manufacturer | MICROCHIP | |
| Packaging | TQFP-32(7x7) | |
| DAC (Bit) | 10bit | |
| ADC (Bit) | 12bit | |
| Number of I/O | 26 | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.62V~3.6V |
| Type | Description | |
|---|---|---|
| Program Memory Type | FLASH | |
| EEPROM | - | |
| Program Storage Size | 256KB | |
| CPU Core | ARM Cortex-M0+ | |
| Core Size | 32 Bit | |
| CPU Maximum Speed | 48MHz | |
| Oscillator Type | Built-in |
Help & FeedbackShow similar products (0) >
Features
AI Translation
- Operating Conditions:
- 1.62V – 3.63V, -40℃ to +85℃, DC up to 48 MHz
- 1.62V – 3.63V, -40℃ to +105℃, DC up to 32 MHz
- 2.7V – 3.63V, -40℃ to +125℃ Extended Temperature with compliance to AEC-Q100, DC up to 32MHz
- Core: Arm Cortex-M0+ CPU running at up to 48 MHz – Single-cycle hardware multiplier
- System:
- Power-on Reset (POR) and Brown-out Detection (BOD)
- Internal and external clock options with 48 MHz Digital Frequency Locked Loop (DFLL48M)
- External Interrupt Controller (EIC) Up to 16 external interrupts
- One non-maskable interrupt
- Two-pin Serial Wire Debug (SWD) programming, test and debugging interface
- Low-Power:
- Idle and Stand-by Sleep modes
- SleepWalking peripherals
- Peripherals:
- 8-channel Event System
- Up to eight 16-bit Timer/Counters (TC), configurable as:
- One 16-bit TC with two compare/capture channels
- One 8-bit TC with two compare/capture channels
- One 32-bit TC with two compare/capture channels, by using two TCs
- 32-bit Real Time Counter (RTC) with clock/calendar function
- Watchdog Timer (WDT)
- CRC-32 generator
- Up to six Serial Communication Interfaces (SERCOM), each configurable to operate as either:
- USART with full-duplex and single-wire half-duplex configuration
- Inter-Integrated Circuit (I²C) up to 400 kHz
- Serial Peripheral Interface (SPI)
- One 12-bit, 350 ksps Analog-to-Digital Converter (ADC) with up to 20 channels:
- Differential and single-ended input
- 1/2x to 16x programmable gain stage
- Automatic offset and gain error compensation
- Oversampling and decimation in hardware to support 13-bit, 14-bit, 15-bit, or 16-bit resolution
- 10-bit, 350 ksps Digital-to-Analog Converter (DAC)
- Two Analog Comparators (AC) with Window Compare function
- Peripheral Touch Controller (PTC) Up to 256-channel capacitive touch and proximity sensing
- I/O: Up to 52 programmable I/O pins
- Power Consumption:
- Down to 50 μA/MHz in Active mode
- Down to 8 μA running the PTC
C618758 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | 3A991A2 |
| CNHTS | 8542319090 |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | 3A991A2 |
| CNHTS | 8542319090 |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| ATSAMD21E18A-AU | MICROCHIP | TQFP-32(7x7) | 50 | $ 7.0404 | ||
| ATSAMD20E18A-AUT | MICROCHIP | QFN-32-EP(5x5) | 10 | $ 6.1226 | ||
| ATSAMC21E18A-AUT | MICROCHIP | TQFP-32(7x7) | 37 | $ 7.5205 | ||
| ATSAMC20E18A-AUT | MICROCHIP | TQFP-32(7x7) | 3 | $ 7.5058 | ||
| ATSAMD20E18A-ANT | MICROCHIP | TQFP-32(7x7) | 0 | $ 4.6406 | ||
| ATSAMD21E18A-AF | MICROCHIP | TQFP-32(7x7) | 0 | $ 7.7682 | ||
| ATSAMD21E18A-AFT | MICROCHIP | TQFP-32(7x7) | 0 | $ 5.4253 | ||
| ATSAMC20E18A-ANT | MICROCHIP | TQFP-32(7x7) | 0 | $ 4.1143 | ||
| ATSAMC21E18A-ANT | MICROCHIP | TQFP-32(7x7) | 0 | $ 4.3077 | ||
| HC32L180FCTH-LQ32 | XHSC | LQFP-32(7x7) | 0 | $ 1.2069 |



