IC MCU 32BIT 128KB FLASH 100TQFP
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A member of the Microchip'sSAM4L family of Flash microcontrollers based on the ARM® Cortex®-M4 processor, the ATSAM4LS2C delivers the lowest power in active mode (90uA/MHz) as well as sleep mode (1.5uA) and the shortest wake-up time (down to 1.5us) in a Cortex-M4 device. Along with 128KB of embedded Flash, the device features a USB device, peripheral event system and SleepWalking intelligent peripherals. Integrated Microchip QTouch technology makes it easy to bring capacitive touch functionality to your hardware.
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Footprint
Microcontroller Features
Core
ARM Cortex-M4 running at up to 48 MHz
Memory Protection Unit (MPU)
DSP Instructions, Thumb®-2 instruction set
Memories
128 Kbytes embedded Flash, 0 wait-state capability up to 24MHz
32 Kbytes embedded SRAM
System
Embedded voltage regulator for single-supply operation
Two Power-on-Reset and Two Brown-out Detectors (BOD)
Quartz or ceramic resonator oscillators: 0.6 to 30MHz main power with Failure Detection and low power 32.768 kHz for RTC or device clock
High-precision 8/12 MHz factory-trimmed internal RC oscillator
Slow clock internal RC oscillator as permanent low-power mode device clock
High speed 80MHz internal RC oscillator
Low power 32kHz internal RC oscillator
PLL up to 240MHz for device clock and for USB
Digital Frequency Locked Loop (DFLL) with wide input range
Up to 16 peripheral DMA (PDCA) channels
picoPower® Technology for Ultra-low Power Consumption
Active mode down to 90μA/MHz with configurable voltage scaling
High performance and efficiency: 28 coremark/mA
Wait mode down to 3μA with fast wake-up time (<1.5μs) supporting SleepWalking
Full RAM and Logic Retention mode down to 1.5μA with fast wake-up time (<1.5μs)
Ultra low power Backup mode with/without RTC down to 1.5/0.9μA
Package
100-lead LQFP, 14 x 14 mm, pitch 0.5 mm
100-lead VFBGA, 7x7 mm, pitch 0.65 mm
Temperature operating range
Peripheral Features
USB 2.0 Device: 12 Mbps, up to 8 bidirectional Endpoints and Multi-packet Ping-pong Mode. On-Chip Transceiver
One USART with ISO7816, IrDA®, RS-485, SPI, Manchester and LIN Mode
Three USART with SPI Mode
One PicoUART for extended UART wake-up capabilities in all sleep modes
Windowed Watchdog Timer (WDT)
Asynchronous Timer (AST) with Real-time Clock Capability, Counter or Calendar Mode Supported
Frequency Meter (FREQM) for Accurate Measuring of Clock Frequency
Six 16-bit Timer/Counter (TC) Channels with capture, waveform, compare and PWM mode
One Master/Slave Serial Peripheral Interface (SPI) with Chip Select Signals
Four Master and Two Slave Two-wire Interfaces (TWI), up to 3.4Mbit/s I2C-compatible
Capacitive Touch Module (CATB) supporting up to 32 buttons
Inter-IC Sound (IISC) Controller, Compliant with Inter-IC Sound (I2S) Specification
Peripheral Event System for Direct Peripheral to Peripheral Communication
Parallel Capture Module (PARC)
Glue Logic Controller (GLOC)
I/O
75 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and slew-rate control
Six High-drive I/O Pins
Analog Features
One 16-channel ADC 300Ksps (ADC) with up to 12 Bits Resolution
One DAC 500Ksps (DACC) with up to 10 Bits Resolution
Four Analog Comparators (ACIFC) with Optional Window Detection
Audio Bitstream DAC (ABDACB) Suitable for Stereo Audio
Debugger Development Support
Serial Wire/JTAG Debug Port(SWJ-DP)
Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset.
Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access.
Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches.
Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling.
Instrumentation Trace Macrocell (ITM) for support of printf style debugging.
IEEE1149.1 JTAG Boundary-scan on all digital pins.
Integrated Software Libraries and Tools
ASF-Atmel software Framework – SAM software development framework
Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers.
DMA support, Interrupt handlers Driver support
USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks
RTOS integration, FreeRTOS is a core component
Core Processor ARM Cortex M4
Speed 48MHz
Operating Temperature -40℃ ~ 85℃ (TA)
Program Memory Type FLASH
RAM Size 32K x 8
Number of I/O 80
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Mounting Type Surface Mount
Oscillator Type Internal
Supplier Device Package 100-TQFP (14x14)
Package / Case 100-TQFP
Core Size 32-Bit
Connectivity I2C, IrDA, LINbus, SPI, UART/USART, USB
Program Memory Size 128KB (128K x 8)
Data Converters A/D 15x12b; D/A 1x10b
Voltage - Supply (Vcc/Vdd) 1.68V ~ 3.6V
Manufacturer: STMicroelectronics
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