Ultra-Small MCUs with RF & CAN Integration
NXP LPC1102: Tiny, Efficient Cortex-M0 MCU
The NXP LPC1102 is a compact ARM Cortex-M0 microcontroller measuring just 2.17 x 2.32 mm, designed for high-efficiency embedded systems. It features a 32-bit architecture with Thumb-2 compression for improved code density, rivaling that of 8- or 16-bit MCUs.
- Core: ARM Cortex-M0, up to 50 MHz
- Performance: 45+ DMIPS
- Flash: 32 KB | SRAM: 8 KB
- Power consumption: 130 µA/MHz
- Peripherals: 10-bit ADC, UART, SPI, timers
- Package: Wafer Level Chip Scale Package (WL-CSP)
- CAN Bus support for affordable industrial applications
TI CC430: Wireless MCU with Integrated RF
Texas Instruments CC430 family integrates an MCU with the CC1101 RF transceiver, significantly reducing PCB space. These MCUs offer embedded wireless connectivity without the need for a second chip.
- Integrated sub-1 GHz RF transceiver
- Various memory and peripheral options
- Optional LCD controller (CC430F61xx)
- Reduces wireless MCU footprint by up to 50%
Supported protocols:
- 6LoWPAN for smart grid, lighting
- Wireless M-Bus for remote metering
- OpenTag (DASH7), VEmesh, BlueRobin
MCU Feature Comparison
| Feature | NXP LPC1102 | TI CC430 |
|---|---|---|
| Core | Cortex-M0 | MSP430 |
| Package Size | 2.17 x 2.32 mm | 7 x 7 mm |
| RF Transceiver | No | Yes (CC1101) |
| CAN Support | Yes | No |
| Best For | Compact industrial MCUs | Wireless IoT systems |
Target Applications
- Industrial sensors and control units
- Battery-powered IoT devices
- Smart meters and home automation
- Wearables and health monitoring
- Wireless lighting and environmental sensors
Development Tools
Texas Instruments provides easy-to-use tools to accelerate product design:
- EM430F6137RF900: Evaluation module for sub-1 GHz wireless applications
- eZ430-Chronos: Wireless dev kit in a wristwatch form factor
These kits offer everything needed to build full-featured embedded wireless solutions.
Trusted Distributor: Excesslio
Looking for reliable component sourcing? Excesslio is your trusted B2B distributor for ultra-small MCUs, RF microcontrollers, and CAN-enabled embedded chips. Contact us for bulk inquiries, datasheets, and global sourcing services.
FAQ: Ultra-Small MCU with RF & CAN
1. What are the benefits of using ultra-small MCUs?
Ultra-small MCUs save PCB space, reduce system cost, and are ideal for wearable devices, wireless sensors, and portable electronics. Their low power consumption makes them suitable for battery-powered applications.
2. Does the NXP LPC1102 support wireless communication?
No, the LPC1102 does not have built-in RF capabilities. However, it can be paired with external transceivers for wireless communication if needed.
3. Can the TI CC430 be used in sub-1 GHz wireless applications?
Yes, the CC430 series integrates a sub-1 GHz transceiver compatible with protocols like Wireless M-Bus, 6LoWPAN, and DASH7, making it ideal for low-power long-range communication.
4. Which MCU is more suitable for industrial CAN-based systems?
The NXP LPC1102 is more appropriate due to its integrated CAN bus interface, offering reliable communication in industrial environments.
5. Where can I source these microcontrollers in volume?
You can purchase NXP LPC1102 and TI CC430 MCUs in bulk from Excesslio, a trusted B2B distributor specializing in embedded solutions, including wireless and CAN-based components.
