M054LAN Datasheet, PDF (7/64 Pages) Nuvotem Talema – ARM Cortex™-M0 32-BIT MICROCONTROLLER

64M052/M054 Data Sheet
2 FEATURES
z Core
„ ARM^® Cortex^™-M0 core runs up to 50 MHz.
„ One 24-bit system timer.
„ Supports low power sleep-mode.
„ A single-cycle 32-bit hardware multiplier.
„ NVIC for the 32 interrupt inputs, each with 4-levels of priority.
„ Supports Serial Wire Debug (SWD) interface and 2 watchpoints/4 breakpoints.
z Built-in LDO for Wide Operating Voltage Range: 2.5V to 5.5V
z Memory
„ 8KB/16KB Flash memory for program memory (APROM)
„ 4KB Flash memory for data memory (DataFlash)
„ 4KB Flash memory for loader (LDROM)
„ 4KB SRAM for internal scratch-pad RAM (SRAM)
z Clock Control
„ Programmable system clock source
„ 4~24 MHz external crystal input
„ 22.1184 MHz internal oscillator (trimmed to 1% accuracy)
„ 10 kHz low-power oscillator for Watchdog Timer and wake-up in sleep mode
„ PLL allows CPU operation up to the maximum 50MHz
z I/O Port
„ Up to 40 general-purpose I/O (GPIO) pins for LQFP-48 package
„ Four I/O modes:
‹ Quasi bi-direction
Publication Release Date: Mar 15, 2011
-7-
Revision V1.0