Overview
The Texas Instruments CC430F5137IRGZ is a 16-bit ultra-low-power system-on-chip (SoC) microcontroller designed for low-power wireless communication applications. It integrates the MSP430 CPUXV2 with the state-of-the-art CC1101 sub-1 GHz RF transceiver, making it a true SoC solution. This device is optimized for extended battery life in portable measurement applications and features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators for maximum code efficiency.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | CC430F5137IRGZ |
| Package Type | VQFN (48 pins) |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Flash Memory | 32 KB |
| RAM | 4 KB |
| ADC | 12-bit, 6 external inputs + internal temperature and battery sensors |
| Timers | Two 16-bit timers (TA0, TA1) |
| USCIs | Two Universal Serial Communication Interfaces (USCI_A0, USCI_B0) |
| RF Transceiver | CC1101 sub-1 GHz RF transceiver |
| Frequency Bands | 300 MHz to 348 MHz, 389 MHz to 464 MHz, 779 MHz to 928 MHz |
| Data Rate | Up to 500 kbps |
| Operating Temperature Range | -40°C to 85°C |
| Power Consumption | CPU Active Mode: 160 µA/MHz, Standby Mode: 2.0 µA, Off Mode: 1.0 µA |
| Security | 128-bit AES security accelerator |
Key Features
- True System-on-Chip (SoC) for low-power wireless communication applications
- Ultra-low power consumption with multiple low-power modes
- 16-bit RISC architecture with up to 20-MHz system clock
- Wake up from standby mode in less than 6 µs
- Flexible power-management system with SVS and brownout
- Unified clock system with FLL
- High-performance 12-bit ADC with internal reference and autoscan features
- Two 16-bit timers and a hardware real-time clock (RTC)
- Two Universal Serial Communication Interfaces (USCIs) supporting UART, IrDA, SPI, I2C
- 128-bit AES security accelerator and a hardware multiplier
- 3-channel internal DMA and serial onboard programming
- Integrated LCD driver (not available on CC430F513x series)
- Programmable data rate and output power for the RF transceiver
- Support for packet-oriented systems with sync word detection, address check, and automatic CRC handling
Applications
- Data logging
- Remote monitoring systems
- Wireless sensor networks
- Systems targeting compliance with EN 300 220 (Europe) and FCC CFR Part 15 (US)
- Systems targeting compliance with Wireless M-Bus standard EN 13757‑4:2005
Q & A
- What is the CC430F5137IRGZ?
The CC430F5137IRGZ is a 16-bit ultra-low-power system-on-chip (SoC) microcontroller with an integrated sub-1 GHz RF transceiver.
- What is the supply voltage range of the CC430F5137IRGZ?
The supply voltage range is from 1.8 V to 3.6 V.
- How much flash and RAM does the CC430F5137IRGZ have?
The device has 32 KB of flash memory and 4 KB of RAM.
- What types of communication interfaces does the CC430F5137IRGZ support?
The device supports UART, IrDA, SPI, and I2C through its USCIs.
- What are the key features of the RF transceiver in the CC430F5137IRGZ?
The RF transceiver supports frequency bands from 300 MHz to 928 MHz, programmable data rates up to 500 kbps, and various modulation schemes including 2-FSK, 2-GFSK, MSK, OOK, and ASK.
- What security features does the CC430F5137IRGZ include?
The device includes a 128-bit AES security accelerator.
- What are the typical power consumption values for the CC430F5137IRGZ?
The CPU active mode consumes 160 µA/MHz, standby mode consumes 2.0 µA, and off mode consumes 1.0 µA.
- What is the operating temperature range of the CC430F5137IRGZ?
The operating temperature range is from -40°C to 85°C.
- What are some common applications for the CC430F5137IRGZ?
Common applications include data logging, remote monitoring systems, wireless sensor networks, and systems complying with various wireless standards.
- Does the CC430F5137IRGZ support LCD driving?
No, the CC430F5137IRGZ does not include an LCD driver.
- How does the CC430F5137IRGZ wake up from standby mode?
The device can wake up from standby mode in less than 6 µs.
