MindMotion MM32W Series | BeiLuo Distributor

About MM32W Series

Wireless connectivity MCUs with integrated BLE 5.0 for IoT and smart device applications requiring wireless communication.

As an authorized distributor of MindMotion, BeiLuo provides a comprehensive range of MM32W Series products. These products are widely used in industrial control, automotive electronics, consumer electronics, and communication equipment. We offer a complete product line with multiple series to meet various application requirements. All products are genuine and original, backed by professional technical support and comprehensive after-sales service.

Selection Guide: How to Choose the Right MM32W Series

Product List

4 products available

Part Number ↕	Core ↕	Frequency ↕	Flash ↕	RAM ↕	BLE Version ↕	Package ↕	Stock Status	Action
MM32W073PF	ARM Cortex-M0+	48 MHz	64 KB	8 KB	5.0	QFN-48	In Stock	View Details
MM32W373PF	ARM Cortex-M0+	48 MHz	128 KB	16 KB	5.0	QFN-48	In Stock	View Details
MM32W040PF	ARM Cortex-M0+	48 MHz	32 KB	4 KB	5.0	QFN-32	In Stock	View Details
MM32W580PF	ARM Cortex-M4F	64 MHz	256 KB	64 KB	5.2	QFN-48	In Stock	View Details

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Frequently Asked Questions

What BLE features does MM32W Series support?

The MM32W Series supports Bluetooth 5.0 with advanced features: (1) 2Mbps high-speed mode - Double the data rate of BLE 4.2 for faster firmware updates and data transfer. (2) Long-range mode - Coded PHY with 125kbps and 500kbps for extended range up to 4x compared to 1Mbps PHY. (3) Extended advertising - Advertising packets up to 255 bytes and multiple advertising sets. (4) Periodic advertising - Synchronized broadcasting to multiple receivers without connection. (5) Privacy 1.2 - Enhanced privacy features with private resolvable addresses. (6) Security - AES-128 encryption, secure connections with LE Secure Connections. (7) Multiple roles - Simultaneous peripheral and central role support. (8) Connections - Up to 8 simultaneous connections in central mode. These features enable flexible wireless connectivity for various IoT applications from simple beacons to complex mesh networks.

Contact LiTong for BLE feature selection and wireless application design.

What is the wireless range of MM32W Series?

MM32W Series wireless range depends on PHY mode and environmental factors: (1) 1Mbps PHY (default) - Typical range 50-100 meters line-of-sight, 10-30 meters indoor. (2) 2Mbps PHY - Slightly shorter range than 1Mbps due to higher sensitivity requirements. (3) 500kbps coded PHY - Approximately 2x range of 1Mbps, 100-200 meters line-of-sight. (4) 125kbps coded PHY - Approximately 4x range of 1Mbps, 200-400 meters line-of-sight. Range is affected by: (1) Transmit power - Programmable from -20dBm to +8dBm. Higher power increases range but consumes more energy. (2) Antenna design - PCB antenna, chip antenna, or external antenna affect performance. (3) Environmental obstacles - Walls, metal objects, and interference reduce range. (4) Receiver sensitivity - Better sensitivity extends range at given transmit power. For typical indoor applications, 1Mbps PHY with +0dBm transmit power provides reliable 10-20 meter range. Long-range coded PHY is useful for outdoor or large facility applications.

Contact LiTong for RF range estimation and antenna design guidance.

How much power does the BLE radio consume?

MM32W Series BLE radio power consumption varies by operating mode: (1) Transmit mode - 4-8mA at 0dBm output power, up to 12mA at +8dBm. (2) Receive mode - Approximately 5-7mA continuous receive. (3) Advertising - Average current depends on advertising interval. At 1-second interval, approximately 20-50μA average. (4) Connected slave - Average current depends on connection interval. At 100ms interval, approximately 15-30μA average. (5) Deep sleep with RTC and RAM retention - 1-2μA with BLE stack in sleep mode. (6) Wake-up time - Fast radio wake-up in approximately 100μs enabling quick response to events. These low power figures enable battery-operated devices with years of lifetime. For example, a device advertising once per second and connecting periodically can operate for several years on a CR2032 coin cell. The MindMotion BLE stack includes power management optimizing radio usage for minimal energy consumption.

Contact LiTong for power consumption estimation and battery life calculation.

What BLE stack and profiles are supported?

MM32W Series supports comprehensive BLE stack and profiles: (1) BLE stack - MindMotion provides certified BLE 5.0 host stack with GAP, GATT, ATT, SMP, and L2CAP layers. (2) Generic Access Profile (GAP) - Peripheral, central, broadcaster, and observer roles supported. (3) Generic Attribute Profile (GATT) - Server and client roles with multiple simultaneous connections. (4) Security Manager (SMP) - Pairing, bonding, and encryption with LE Secure Connections. (5) Standard profiles - GAP, GATT, DIS (Device Information), BAS (Battery Service), HRS (Heart Rate), HTS (Health Thermometer), and more. (6) Custom profiles - Full support for proprietary GATT-based profiles. (7) Over-the-air (OTA) updates - DFU (Device Firmware Update) service for wireless firmware updates. The BLE stack is provided as library with C API and example applications. Stack memory footprint is approximately 40KB Flash and 8KB RAM leaving ample resources for application code. LiTong provides BLE application development support and custom profile implementation services.

Contact LiTong for BLE stack integration and custom profile development.

Does MM32W Series require external crystal for BLE?

The MM32W Series includes integrated high-frequency RC oscillator for BLE operation, eliminating the need for external 32MHz crystal in many applications: (1) Internal RC oscillator - Factory-trimmed 32MHz RC oscillator with ±2% accuracy at room temperature, sufficient for BLE operation. (2) External crystal option - 32MHz external crystal can be used for higher accuracy if needed. (3) 32.768kHz crystal - Optional external 32.768kHz crystal for RTC with higher accuracy than internal RC. (4) Sleep clock - Internal 32kHz RC oscillator for sleep mode timing with ±500ppm accuracy. The internal 32MHz RC oscillator accuracy is sufficient for BLE compliance, eliminating the cost and PCB space of external high-frequency crystal. However, for applications requiring precise timing or operation over wide temperature range, external 32MHz crystal may be preferred. The 32.768kHz crystal for RTC is recommended for applications requiring accurate timekeeping or scheduled wake-up functionality.

Contact LiTong for clock configuration guidance and crystal selection.