ATSAML22N16A-AUT Part Information
Details for ATSAML22N16A-AUT by Microchip Technology
ATSAML22N16A
Part Description
The ultra-low-power ATSAML22 based Flash microcontrollers (MCU) feature sophisticated power management technologies and consumes 39 µA/MHz (CPU running CoreMark) in active mode and down to 490nA in ultra low-power backup mode with RTC. In addition to ultra-low-power performance, these devices feature Segment LCD controller, tamper detection, smart card interface, Full Speed USB device, Event System and Sleepwalking, 12-bit analog, AES, capacitive touch sensing and much more.
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Part Features
- Key Features:
- ARM Cortex-M0+ CPU running at up to 32 MHz
- 64 KB in-system self-programmable Flash
- 2 KB Flash Read-While-Write section
- 8 KB SRAM Main Memory
- Operating voltage: 1.62V – 3.63V
- Segment LCD (SLCD) controller
- Ultra Low Power Architecture consuming 39µA/MHz
- Idle, Standby, Backup, and Off sleep modes
- Battery backup support
- Two Performance Levels
- Embedded Buck/LDO regulator supporting on-the-fly selection
- Peripheral Touch Controller (PTC)
- Wake-up on touch in standby mode
- Two-pin Serial Wire Debug (SWD) programming, test and debugging interface
- Temperature Range - 40°C to 85°C Peripheral Features:
- 16-channel Direct Memory Access Controller (DMAC)
- 8-channel Event System
- 16-bit Timer/Counters (TC)
- One 24-bit Timer/Counters for Control (TCC)
- Frequency Meter
- 32-bit Real Time Counter (RTC) with clock/calendar function
- 8x32-bit Backup Register
- Tamper Detection
- Watchdog Timer (WDT)
- CRC-32 generator
- One full-speed (12Mbps) Universal Serial Bus (USB) 2.0 Device
- Up to six Serial Communication Interfaces (SERCOM) including one low-power SERCOM
- ISO7816, USART, I2C, SPI
- One AES Encryption Engine & TRNG
- One Configurable Custom Logic (CCL)
- One 12-bit, 1MSPS Analog-to-Digital Converter (ADC)
- Two Analog Comparators (AC) with window compare function
Part Specifications
Family | SAM L |
Part Family | SAM L22 |
Part Prefix | SAM |
Architecture | 32 |
Core | Cortex-M0+ |
MaxSpeed (MHz) | 32 |
CPU Type | Cortex-M0+ |
CPU Speed (MIPS/DMIPS) | 30 |
Program Memory Type | Flash |
Program Memory Size (KB) | 64 |
Program Memory Size (KWords) | 16 |
Secure Bootloader (CodeGuard™ Security) | None |
RAM (bytes) | 8192 |
Data EEPROM (bytes) | 2048 |
Direct Memory Access (DMA) Channels | 16 |
Temp. Range Min. | -40 |
Temp. Range Max. | 85 |
Operation Voltage Min.(V) | 1.62 |
Operation Voltage Max.(V) | 3.63 |
Max I/O Pins | 82 |
Pin Count | 100 |
Brown Out Reset (BOR) | BOR |
Power On Reset (POR) | Yes |
Internal Voltage Reference (Bandgap) | Yes |
Internal Oscillator | 32Khz ULP, 16Mhz |
Vbat/Vddbu for battery backup | True |
Number of Comparators | 2 |
Comparator max speed (ns) | 770 |
Number of ADCs | 1 |
ADC Channels | 20 |
Diff ADC Inputs | 20 |
Max ADC Sampling Rate (ksps) | 1000 |
Max ADC Resolution (bits) | 12 |
Max ADC Sample/Hold (S/H) | 1 |
Hardware Touch Peripheral | PTC |
UART | 6 |
SPI™ | 6 |
I2C | 4 |
Max 8 Bit Digital Timers | 4 |
Max 16 Bit Digital Timers | 4 |
Max 32 Bit Digital Timers | 2 |
Hardware RTCC | Yes |
Watch Dog Timers (WDT) | Yes |
Timers | 5 |
Motor Control PWM Channels | 4 |
Standalone Output Compare/ Standard PWM | 8 |
Input Capture | 8 |
Max # PWM outputs (including complementary outputs) | 12 |
Output Compare Channels | 8 |
Number of USB Modules | 1 |
USB Interface | Full Speed |
Type of CAN module | None |
IrDA | Yes |
Ethernet | None |
Integrated Wireless Frequency | None |
Wireless Technology | None |
CRC | Yes |
Segment LCD | 320 |
Peripheral Pin Select (PPS)/Pin Muxing | Yes |
Parallel Port | GPIO |
Crypto Engine | Yes |
Anti-Tampering Inputs | 5 |
JTAG | Debug/Program |
Debug Interface | ISP |
Temperature Range | -40C to +85C |
Alternative Part Descriptions
- 100TQFP 85C, GREEN,1.6-3.6V,32MHZ, 100 TQFP 14X14X1MM T/R ROHS COMPLIANT: YES | Newark Electronics
- MCU 32-Bit SAM L22N ARM Cortex M0+ RISC 64KB Flash 1.8V/2.5V/3.3V 100-Pin TQFP T/R | Avnet America
- MCU 32-Bit SAM L22N ARM Cortex M0+ RISC 64KB Flash 1.8V/2.5V/3.3V 100-Pin TQFP T/R | Avnet Europe
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