► Core ► ARM® Cortex®-M0 core running 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 two watchpoints/four breakpoints ► Provides hardware divider and supports signed 32-bit dividend, 16-bit divisor operation ► Wide Operating Voltage Range: 2.5V to 5.5V ► Memory ► 8KB/16KB/32KB/64KB Flash for program memory (APROM) ► 4KB Flash for data memory (Data Flash) ► 4KB Flash for loader (LDROM) ► 4KB SRAM for internal scratch-pad RAM (SRAM) ► Clock Control ► Programmable system clock source ► 22.1184 MHz internal oscillator ► 4~24 MHz external crystal input ► 10 kHz low-power oscillator for Watchdog Timer and wake-up in Sleep mode ► PLL allows CPU operation up to the maximum 50 MHz ► I/O Port ► Up to 40 general-purpose I/O (GPIO) pins for LQFP-48 package ► Four I/O modes: ► Quasi-bidirectional ► Push-Pull output ► Open-Drain output ► Input only with high impendence ► TTL/Schmitt trigger input selectable ► I/O pin can be configured as interrupt source with edge/level setting ► Supports high driver and high sink I/O mode ► Configurable I/O mode after POR ► Timer ► Provides four channel 32-bit timers; one 8-bit pre-scale counter with 24-bit up-timer for each timer ► Independent clock source for each timer ► 24-bit timer value is readable through TDR (Timer Data Register) ► Provides One-shot, Periodic and Toggle operation modes ► Provides event counter function ► Provides external capture/reset counter function ► Two more timer clock sources from external trigger and internal 10 kHz ► TIMER wake-up function ► External capture input source selected from ACMP or TxEX ► Toggle mode output pins selected from TxEX or TMx ► Inter-Timer trigger mode
> Description
The NuMicro M051 DN/DE series 32-bit microcontroller is embedded with ARM Cortex-M0 core for industrial control and applications which need rich communication interfaces. The NuMicro M051 DN/DE series includes the following part numbers: M052xDN/xDE, M054xDN/xDE, M058xDN/xDE and M0516xDN/xDE. The NuMicro M051 DN/DE series can run up to 50 MHz and operate at 2.5V ~ 5.5V, -40℃ ~ 85℃, while M05xxDE operates at -40℃ ~ 105℃, and thus can afford to support a variety of industrial control and applications which need high CPU performance. The NuMicro M051 DN/DE series offers 8/16/32/64 KB flash, 4 KB Data Flash, 4 KB flash for the ISP, and 4 KB SRAM. Many system level peripheral functions, such as I/O Port, EBI (External Bus Interface), Timer, UART, SPI, I2C, PWM, ADC, Watchdog Timer, Window Watchdog Timer, Analog Comparator and Brown-out Detector, have been incorporated into The NuMicro M051 DN/DE series in order to reduce component count, board space and system cost. These useful functions make The NuMicro M051 DN/DE series powerful for a wide range of applications. Additionally, the NuMicro M051 DN/DE series is equipped with ISP (In-System Programming) and ICP (In-Circuit Programming) functions, and IAP (In-Application Programming), which allow the user to update the program memory without removing the chip from the actual end product.
> Specifications
Product Attribute
Attribute Value
Package
Tray
Product Status
Active
Core Processor
ARM® Cortex®-M0
Core Size
32-Bit Single-Core
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVR, POR, PWM, WDT
Number of I/O
40
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
EEPROM Size
4K x 8
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
48-LQFP
> Trading Guide
Shipping:
---Delivery period: For in-stock parts, orders are estimated to ship out in 3 days,Once shipped, estimated
delivery time depends on the below carriers you chose:
» DHL Express, 3-7 business days. » DHL eCommerce,12-22 business days. » FedEx International Priority, 3-7 business days » EMS, 10-15 business days. » Registered Air Mail, 15-30 business days.
---Shipping rates: After confirming the order, we will evaluate the shipping cost based on the weight of the
goods.
---Shipping option: We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.
---Shipping tracking: We will notify you by email with tracking number once order is shipped.
Returning warranty:
---Returning: Returns are normally accepted when completed within 30 days from date of shipment.Parts
should be unused and in original packaging. Customer has to take charge for the shipping.
Warranty:
---All Retechip purchases come with a 30day money back return policyThis warranty shall not apply to any
item where defects have been caused by improper customer assembly, failure by customer to follow
instructions,product modification, negligent or improper operation.
Ordering:
---T/T,PayPal, Credit Card includes Visa, Master, American Express.
