Datasheet Microchip ATSAMD20G18
| Manufacturer | Microchip |
| Series | ATSAMD20G18 |
A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD20G18 is ideal for a wide range of home automation, consumer, metering, and industrial applications
Datasheets
Prices
Status
| ATSAMD20G18A-AN | ATSAMD20G18A-ANT | ATSAMD20G18A-AU | ATSAMD20G18A-AUT | ATSAMD20G18A-MN | ATSAMD20G18A-MNT | ATSAMD20G18A-MU | ATSAMD20G18A-MUT | ATSAMD20G18A-UNT | ATSAMD20G18A-UUT | |
|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| ATSAMD20G18A-AN | ATSAMD20G18A-ANT | ATSAMD20G18A-AU | ATSAMD20G18A-AUT | ATSAMD20G18A-MN | ATSAMD20G18A-MNT | ATSAMD20G18A-MU | ATSAMD20G18A-MUT | ATSAMD20G18A-UNT | ATSAMD20G18A-UUT | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | TQFP | TQFP | TQFP | TQFP | VQFN | VQFN | VQFN | VQFN | WLCSP | WLCSP |
| Pins | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 45 | 45 |
Parametrics
| Parameters / Models | ATSAMD20G18A-AN | ATSAMD20G18A-ANT | ATSAMD20G18A-AU | ATSAMD20G18A-AUT | ATSAMD20G18A-MN | ATSAMD20G18A-MNT | ATSAMD20G18A-MU | ATSAMD20G18A-MUT | ATSAMD20G18A-UNT | ATSAMD20G18A-UUT |
|---|---|---|---|---|---|---|---|---|---|---|
| # of Comparators | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| ADCC with Computation | No | No | No | No | No | No | No | No | No | No |
| Angular Timer | No | No | No | No | No | No | No | No | No | No |
| Architecture | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| CPU | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ |
| CRC/Scan | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Cap. Touch Channels | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 |
| High Voltage Capable | No | No | No | No | No | No | No | No | No | No |
| I2C | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Internal Oscillator | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz | 32khz, 32Khz ULP, 8Mhz |
| Internal Voltage Reference, Bandgap | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Math Accelerator | No | No | No | No | No | No | No | No | No | No |
| Max # PWM outputs, including complementary outputs | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Max 16 Bit Digital Timers | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Max 8 Bit Digital Timers | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Max A/D Resolution, bits | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Max D/A Resolution, bits | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Max PWM Resolution, bits | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Max. CPU Speed MHz | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |
| Number of D/A Converters | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | -40 to +105 | -40 to +105 | -40 to +85 | -40 to +85 | -40 to +105 | -40 to +105 | -40 to +85 | -40 to +85 | -40 to +85 | |
| Operation Voltage Max.(V) | 3.63 | 3.63 | 3.63 | 3.63 | 3.63 | 3.63 | 3.63 | 3.63 | 3.63 | 3.63 |
| Operation Voltage Min.(V) | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 |
| Peripheral Pin Select, PPS | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Pin count | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |
| Program Memory Size, Kbytes | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 |
| RAM, bytes | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 | 32768 |
| SPIв„ў | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Temp. Range Max. | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 |
| Temp. Range Min. | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 |
| Total # of A/D channels | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| UART | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Windowed Watchdog Timer, WWDT | No | No | No | No | No | No | No | No | No | No |
| Zero Cross detect | No | No | No | No | No | No | No | No | No | No |
Eco Plan
| ATSAMD20G18A-AN | ATSAMD20G18A-ANT | ATSAMD20G18A-AU | ATSAMD20G18A-AUT | ATSAMD20G18A-MN | ATSAMD20G18A-MNT | ATSAMD20G18A-MU | ATSAMD20G18A-MUT | ATSAMD20G18A-UNT | ATSAMD20G18A-UUT | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
ATSAMD20E14 ATSAMD20E15 ATSAMD20E16 ATSAMD20E17 ATSAMD20E18 ATSAMD20G14 ATSAMD20G15 ATSAMD20G16 ATSAMD20G17 ATSAMD20J14 ATSAMD20J15 ATSAMD20J16 ATSAMD20J17 ATSAMD20J18
