SAML22J
Description
Atmel® | SMART SAM L22 is a series of Ultra low-power segment LCD microcontrollers using the 32-bit ARM® Cortex®-M0+ processor, ranging from 48- to 100-pins with up to 256KB Flash and 32KB of SRAM and to drive up to 320 LCD segments.
Key Features
- Processor - ARM Cortex-M0+ CPU running at up to 32MHz
- Single-cycle hardware multiplier
- Micro Trace Buffer
- Memory Protection Unit (MPU)
- 16 external interrupts that can use any I/O-Pin
- One non-maskable interrupt on one I/O-Pin - Two-pin Serial Wire Debug (SWD)
- 2.1µs wake-up time - Standby with full retention and RTC: 1.87µA
- 2.1µs wake-up time - Ultra low power Backup mode with RTC: 490nA
- 90µs wake-up time
- Peripherals - Segment LCD controller
