Smart MM32SPIN05TW products use high-performance Cortex?-M0 as the core 32-bit microcontroller, the highest operating frequency can reach 72MHz, built-in high-speed memory, rich enhanced I/O ports and peripherals connected to the external bus. The operating voltage of this product series is 2.0V ~ 5.5V, and the operating temperature range includes -40?C ~ +85?C conventional type and -40?C ~ +105?C extended type. A variety of power-saving operating modes ensure the requirements of low-power applications. This product is available in 5 packages, LQFP48, LQFP32, QFN32, QFN20 and TSSOP20. Depending on the package type, the peripheral configuration in the device varies. These rich peripheral configurations make this product microcontroller suitable for a variety of applications:

? Motor drive and application control

? Medical and handheld devices

? PC gaming peripherals and GPS platforms

? Industrial Applications: Programmable Logic Controllers (PLCs), Frequency Converters, Printers and Scanners

? Alarm system, video intercom, and heating ventilation and air conditioning system, etc.

Product Features

? Kernel and system

– 32-bit ARM?Cortex?-M0 processor core

– Maximum operating frequency up to 72MHz

– Single instruction cycle 32-bit hardware multiplier

– Hardware divider (32Bit)

? Storage

– Up to 32K bytes of Flash program memory

– Up to 4K bytes of SRAM

– Boot loader supports on-chip Flash, in-system programming (ISP)

? Clock, reset and power management

– 2.0V ~ 5.5V power supply

– Power-on/power-off reset (POR/PDR), programmable voltage monitor (PVD)

– External 2～24MHz high-speed crystal oscillator

– Embedded factory-tuned 48/72MHz high-speed oscillator

– Embedded 40KHz low speed oscillator

pin definition

LQFP32 pinout

ARM's Cortex-M0 core with embedded flash and SRAM

ARM®'s Cortex®-M0 processor is the latest generation of embedded ARM processors that provide a low-cost platform, reduced pin count, and reduced system power consumption for implementing MCU needs while delivering superior computing performance and advanced interrupt system response. ARM®'s Cortex®-M0 is a 32-bit RISC processor that provides additional code efficiency, taking advantage of the high performance of the ARM core over the memory space typically found in 8- and 16-bit systems. This product has a built-in ARM core, so it is compatible with all ARM tools and software.

low power mode

The product supports a low-power mode, which can achieve the best balance between requiring low power consumption, short startup time and multiple wake-up events.

sleep mode

In sleep mode, only the CPU is stopped, all peripherals are active and can wake up the CPU when an interrupt/event occurs. stop mode

Shutdown mode achieves the lowest power consumption without losing SRAM and register contents. In shutdown mode, the HSI oscillator and HSE crystal oscillator are turned off. The microcontroller can be woken up from the shutdown mode by any signal configured as EXTI. The EXTI signal can be one of the 16 external I/O ports, the wake-up signal of the PVD output.

Standby mode

Standby mode enables the lowest power consumption of the system. This mode turns off the voltage regulator when the CPU is in deep sleep mode. All internal 1.5V section power supply areas are disconnected. Both HSI and HSE oscillators are also turned off and can be woken up by a rising edge on the WKUP pin, an external reset on the NRST pin, an IWDG reset or a watchdog timer wake-up without reset. The contents of SRAM and registers will be lost.

SeriesCPU CorePart NumberPackageFlashRAMMax.SpeedGPIO12b ADC

MM32SPINCortex-M0MM32SPIN05TWTSSOP2032KB4KB72MHz169

MM32SPINCortex-M0MM32SPIN05NTQFN3232KB8KB96MHz2710

MM32SPINCortex-M0MM32SPIN05PTLQFP3232KB8KB96MHz2510

MM32SPINCortex-M0MM32SPIN05PFLQFP4832KB8KB96MHz3910