M071MD2AE
The NuMicro® M071MD2AE series is a 32-bit microcontroller based on Arm Cortex®-M0 core targeted for smart home appliance applications. It offers up to 50 MHz CPU frequency, 68 KB Flash memory for code storage, 8 KB SRAM for runtime operation. Additionally, in response to the code security requirements, the M071MD2AE series integrates flash security lock to provide a secure code execution area to protect the developer's intellectual property. The M071MD2AE series also supports online updates using In-System Programmer (ISP), In-Circuit Programmer (ICP) and In-Application Programmer (IAP). The In-System Programmer (ISP) with 4 KB Loader ROM (LDROM) supports firmware updates through the Firmware Over-The-Air (FOTA) process.
The M071MD2AE series supports plenty of peripherals, including one built-in temperature sensor with 1°C resolution, adjustable VDDIO pins to meet a wide voltage range from 1.8V to 5.5V, 12 channels of 16-bit 144 MHz high-speed PWM for precise control, 4 sets of UART, 1 set of SPI, 1 set of I²C. The M071MD2AE series also provides rich analog peripherals including 8 channels of 12-bit ADC.
Target Application:
- Main control of smart home appliances
- Industrial control
| • | Operating Characteristics | ||
| - | Operating voltage from 2.5V to 5.5V | ||
| - | Operating temperature from -40°C to 105°C | ||
| - | ESD HBM 8 kV | ||
| - | EFT 4.4 kV | ||
| • | Core | ||
| - | Arm® Cortex®-M0 core running up to 50 MHz | ||
| - | Single-cycle 32-bit hardware multiplier | ||
| - | NVIC for 32 interrupt inputs, each with 4-levels of priority | ||
| • | Memories | ||
| - | 68 KB application ROM (APROM) supports Flash Security Lock | ||
| - | 4 KB Loader ROM (LDROM) | ||
| - | Up to 4 KB Data Flash memory with configurable memory size | ||
| - | 512 B page erase for all embedded Flash memory | ||
| - | 8 KB embedded SRAM | ||
| • | Clocks | ||
| - | Built-in 4~24 MHz high speed crystal oscillator for precise timing operation | ||
| - | Built-in 22.1184 MHz internal high speed RC oscillator (HIRC) (Frequency variation < 2% at -40°C ~ +105°C) | ||
| - | Built-in 10 kHz low speed RC oscillator (LIRC) | ||
| - | PLL up to 200 MHz | ||
| • | Power management | ||
| - | Three power modes: Normal run, Idle and Normal Power-down mode | ||
| - | Wake up from Normal Power-down mode and Idle mode | ||
| • | Timer & PWM | ||
| - | 4 sets of 32-bit timers | ||
| - | 2 PWM modules; each module provides 6 output channels. | ||
| - | 1 Watchdog Timer | ||
| - | 1 Windows Watchdog Timer | ||
| • | Analog Peripheral | ||
| - | 1 set of 12-bit, 8 channel, 760 KSPS SAR ADC | ||
| • | Connectivity | ||
| - | 4 sets of UART with IrDA | ||
| - | 1 set I²C Device interface | ||
| - | 1 set of SPI | ||
| • | Up to 38 I/O pins with interrupt capability | ||
| • | IEC60730-1 Class B | ||
| - | Certified IEC60730-1 Class B Software Test Library (STL) | ||
| • | Development Platform Support | ||
| - | Arm Keil RVMDK and IAR EWARM IDE | ||
| - | Free GNU compiler with Eclipse IDE support | ||
| - | ICP (In Circuit Programmer) support for updating internal code via Nu-Link debugger | ||
| - | ISP (In System Programmer) support for updating code through UART, SPI, I²C, RS-485 | ||
| - | Pin Viewer for real time monitoring the status of all I/O pins | ||
| - | PinConfigure tool for pin assignment, initial code generation and OrCAD/Protel part generation | ||
| • | 96-bit Unique ID (UID) | ||
| • | 128-bit Unique Customer ID (UCID) | ||
| • | Package LQFP44(10x10) pitch 0.8mm | ||