M0519LE3AE datasheet(7/69 Pages) ETC2

7 / 69 page

M0519

Nov. 02, 2016

Page 7 of 69

Rev 1.02

FEATURES

 Core

–

ARM

® Cortex® -M0 core running up to 72 MHz

–

One 24-bit system timer

–

Supports Low Power Sleep mode by WFI instructions

–

Single-cycle 32-bit hardware multiplier

–

Supports programmable 4 level priorities of Nested Vectored Interrupt Controller

(NVIC)

–

Supports Serial Wire Debug (SWD) support with two watchpoints and four breakpoints

 Built-in LDO for wide operating voltage ranged from 2.5V to 5.5V

 Memory

–

128K/64K bytes Flash for program memory (APROM)

–

4KB Flash for data memory (Data Flash)

–

8KB Flash for loader (LDROM)

–

Supports In-system program (ISP) and In-application program (IAP) application code

update

–

Supports 2-wired ICP update through SWD/ICE interface

–

Supports fast parallel programming mode by external programmer

–

16K bytes embedded SRAM

 Clock Control

–

Built-in 22.1184 MHz internal high speed RC oscillator (HIRC) for system operation

(variation < 2% at -40

˚C ~ +105˚C)

–

Built-in 10 kHz internal low speed RC oscillator (LIRC) for Watchdog Timer and wake-

up operation

–

Built-in 4~24 MHz external high speed crystal oscillator (HXT) for precise timing

operation

–

Supports one PLL up to 72 MHz for high performance system operation, sourced from

HIRC and HXT

–

Supports clock output

 Hardware divider

–

Supports

signed 32-bit dividend, 16-bit divisor operation

 GPIO port

–

Four I/O modes:

–

TTL/Schmitt trigger input selectable

–

Bit control available

–

I/O pin configured as interrupt source with edge/level trigger setting

–

Supports high driver and high sink current I/O (up to 16 mA at 5V)

–

INT0 and INT1 pins with individual interrupt vectors

–

Supports up to 82/51/38 GPIOs for LQFP100/64/48 respectively

 Timers

–

Supports 4 sets of 32-bit timers with 24-bit up-timer and one 8-bit prescale counter

–

Provides One-shot, Periodic, Toggle and Continuous Counting operation modes

–

Supports event counting function to count the event from external pin

 Watchdog Timer

–

Supports multiple clock sources from LIRC(default selection) and HCLK/2048

–

8 selectable time-out period from 1.6ms ~ 26.0sec (depending on clock source)

–

Able to wake up from Power-down or Idle mode

–

Interrupt or reset selectable on watchdog time-out

–

Time-out reset delay period time can be selected

 Window Watchdog Timer

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