Datasheet Microchip ATSAML21J18B
| Manufacturer | Microchip |
| Series | ATSAML21J18B |
The ultra-low-power ATSAML21 based Flash microcontroller (MCU) feature sophisticated power management technologies and consumes under 35 µA/MHz in active mode and 200nA in Sleep mode
Datasheets
Prices
Status
| ATSAML21J18B-ANT | ATSAML21J18B-AUT | ATSAML21J18B-MNT | ATSAML21J18B-MU | ATSAML21J18B-MUT | ATSAML21J18B-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) |
Packaging
| ATSAML21J18B-ANT | ATSAML21J18B-AUT | ATSAML21J18B-MNT | ATSAML21J18B-MU | ATSAML21J18B-MUT | ATSAML21J18B-UUT | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | TQFP | TQFP | VQFN | VQFN | VQFN | WLCSP |
| Pins | 64 | 64 | 64 | 64 | 64 | 64 |
Parametrics
| Parameters / Models | ATSAML21J18B-ANT | ATSAML21J18B-AUT | ATSAML21J18B-MNT | ATSAML21J18B-MU | ATSAML21J18B-MUT | ATSAML21J18B-UUT |
|---|---|---|---|---|---|---|
| # of Comparators | 2 | 2 | 2 | 2 | 2 | 2 |
| ADCC with Computation | No | No | No | No | No | No |
| Angular Timer | No | No | No | No | No | No |
| Architecture | 32 | 32 | 32 | 32 | 32 | 32 |
| CPU | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ |
| CRC/Scan | Yes | Yes | Yes | Yes | Yes | Yes |
| Cap. Touch Channels | 192 | 192 | 192 | 192 | 192 | 192 |
| Configurable Logic Cell Modules, CLC | 4 | 4 | 4 | 4 | 4 | 4 |
| High Voltage Capable | No | No | No | No | No | No |
| I2C | 6 | 6 | 6 | 6 | 6 | 6 |
| Internal Oscillator | 32Khz ULP, 16Mhz | 32Khz ULP, 16Mhz | 32Khz ULP, 16Mhz | 32Khz ULP, 16Mhz | 32Khz ULP, 16Mhz | 32Khz ULP, 16Mhz |
| Internal Voltage Reference, Bandgap | Yes | Yes | Yes | Yes | Yes | Yes |
| Math Accelerator | No | No | No | No | No | No |
| Max # PWM outputs, including complementary outputs | 24 | 24 | 24 | 24 | 24 | 24 |
| Max 16 Bit Digital Timers | 5 | 5 | 5 | 5 | 5 | 5 |
| Max 8 Bit Digital Timers | 5 | 5 | 5 | 5 | 5 | 5 |
| Max A/D Resolution, bits | 12 | 12 | 12 | 12 | 12 | 12 |
| Max D/A Resolution, bits | 12 | 12 | 12 | 12 | 12 | 12 |
| Max. CPU Speed MHz | 48 | 48 | 48 | 48 | 48 | 48 |
| Number of D/A Converters | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of USB Modules | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | -40 to +105 | -40 to +85 | -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 |
| Operation Voltage Min.(V) | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 |
| Operational Amplifier | 3 | 3 | 3 | 3 | 3 | 3 |
| Peripheral Pin Select, PPS | Yes | Yes | Yes | Yes | Yes | Yes |
| Pin count | 64 | 64 | 64 | 64 | 64 | 64 |
| Program Memory Size, Kbytes | 256 | 256 | 256 | 256 | 256 | 256 |
| RAM, bytes | 40960 | 40960 | 40960 | 40960 | 40960 | 40960 |
| SPIв„ў | 6 | 6 | 6 | 6 | 6 | 6 |
| Temp. Range Max. | 105 | 105 | 105 | 105 | 105 | 105 |
| Temp. Range Min. | -40 | -40 | -40 | -40 | -40 | -40 |
| Total # of A/D channels | 20 | 20 | 20 | 20 | 20 | 20 |
| UART | 6 | 6 | 6 | 6 | 6 | 6 |
| Windowed Watchdog Timer, WWDT | No | No | No | No | No | No |
| Zero Cross detect | No | No | No | No | No | No |
Eco Plan
| ATSAML21J18B-ANT | ATSAML21J18B-AUT | ATSAML21J18B-MNT | ATSAML21J18B-MU | ATSAML21J18B-MUT | ATSAML21J18B-UUT | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
ATSAML21E15B ATSAML21E16B ATSAML21E17B ATSAML21E18B ATSAML21G16B ATSAML21G17B ATSAML21G18B ATSAML21J16B ATSAML21J17B
Model Line
Series: ATSAML21J18B (6)
