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Texas Instruments CC1312PSIP SimpleLink™ Wireless MCU

Texas Instrument CC1312PSIP SimpleLink™ Wireless Microcontroller (MCU) is an RF-certified System-in-Package (SiP) Sub-1GHz wireless module. It supports Wi-SUN®, Wireless M-Bus, IEEE 802.15.4, IPv6-enabled smart objects (6LoWPAN), mioty, proprietary systems, and the TI 15.4-Stack. The CC1312PSIP MCU is based on an Arm® Cortex®-M4F main processor and optimized for low-power wireless communication and advanced sensing in building automation, grid infrastructure, retail automation, and medical applications.

The CC1312PSIP has a low sleep current of 0.9µA with RTC and 80KB RAM retention. In addition to the main Cortex-M4F processor, the device also has an autonomous ultra-low power Sensor Controller CPU with fast wake-up capability. As an example, the sensor controller is capable of 1Hz ADC sampling at an average 1µA system current.

The CC1312PSIP has a low SER (Soft Error Rate) FIT (Failure-in-time) for a long operational lifetime. Always-on SRAM parity minimizes the risk of corruption due to potential radiation events. Consistent with many customers’ 10 to 15 years or longer life cycle requirements, TI has a product life cycle policy committed to product longevity and continuity of supply, including dual sourcing of key components in the SIP.

Features

Wireless microcontroller
- Powerful 48MHz Arm Cortex-M4F processor
- 352KB flash program memory
- 256KB of ROM for Protocols and library functions
- 8KB of cache SRAM
- 80KB of ultra-low leakage SRAM with parity for high-reliability operation
- Programmable radio includes support for 2-(G)FSK, 4-(G)FSK, MSK, OOK, IEEE 802.15.4 PHY and MAC
- Supports over-the-air upgrade (OTA)
Ultra-low power sensor controller
- Autonomous MCU with 4KB of SRAM
- Sample, store, and process sensor data
- Fast wake-up for low-power operation
- Software-defined peripherals: capacitive touch, flow meter, LCD
Low power consumption
- MCU consumption
  - 2.9mA active mode, CoreMark
  - 60µA/MHz running CoreMark®
  - 0.9µA standby mode, RTC, 80KB SRAM
  - 0.1µA shutdown mode, wake-up on pin
- Ultra low-power sensor controller consumption
  - 30µA in 2MHz mode
  - 808µA in 24MHz mode
- Radio Consumption
  - 5.8mA RX at 868MHz
  - 28.7mA TX at +14dBm at 868MHz
  - 62mA TX at +19dBm at 915MHz
  - 86mA TX at +20dBm at 915MHz
Wireless protocol support
- Wi-SUN®
- mioty®
- Wireless M-Bus
- SimpleLink™ TI 15.4-stack
- 6LoWPAN, Proprietary systems
High-performance radio
- –119dBm for 2.5kbps long-range mode
- –108dBm at 50kbps, 802.15.4, 868MHz
- Output power up to +20dBm with temperature and voltage compensation
Regulatory compliance
- Certified module for
  - FCC CFR47 Part 15
  - ISED Certified (Canada)
- Suitable for systems targeting compliance with
  - ETSI EN 300 220 Receiver Cat. 1.5 and 2, EN 303 131, EN 303 204
  - ARIB STD-T108

MCU peripherals
- Digital peripherals can be routed to 30 GPIOs
- Four 32-bit or eight 16-bit general-purpose timers
- 12-bit ADC, 200kSamples/s, eight channels
- 8-bit DAC, two comparators
- Programmable current source
- Two UART, two SSI, I²C, I²S
- Real-time clock (RTC)
- Integrated temperature and battery monitor
Security enablers
- AES 128- and 256-bit cryptographic accelerator
- ECC and RSA public key hardware accelerator
- SHA2 Accelerator (full suite up to SHA-512)
- True random number generator (TRNG)
Development tools and software
- LP-CC1312PSIP Development Kit
- SimpleLink Low Power F2 SDK
- SmartRF™ Studio for simple radio configuration
- Sensor Controller Studio for building low-power sensing applications
- SysConfig system configuration tool
Operating range
- 1.8V to 3.8V single supply voltage
- –40 to +105°C (+14dBm PA)
- –40 to +95°C (+20dBm PA)
All necessary components are integrated
- 48MHz crystal: RF accuracy ±10ppm initial and over temperature
- 32kHz crystal: RTC accuracy ±50ppm initial and over temperature
- DC/DC converter components and decoupling
- Single-RF pin for RX/TX with 50Ohm impedance
Package
- 7mm×7mm MOT (30 GPIOs)
- Pin-to-pin compatible with CC2652RSIP and CC2652PSIP
- RoHS-compliant package

Applications

868MHZ and 902MHz to 928MHz ISM and SRD systems 1kHz with down to 4kHz of receive bandwidth
Building automation
- Building security systems – motion detector, electronic smart lock, door and window sensor, garage door system, gateway
- HVAC – thermostat, wireless environmental sensor, HVAC system controller, gateway
- Fire safety system – smoke and heat detector, fire alarm control panel (FACP)
- Video surveillance – IP network camera–Elevators and escalators – elevator main control panel for elevators and escalators
Grid infrastructure
- Smart meters – water meter, gas meter, electricity meter, and heat cost allocators
- Grid communications – wireless communications – long-range sensor applications
- EV Charging infrastructure – AC charging (pile) station–Solar Energy – Microinverter
- Other alternative energy – energy harvesting

Industrial transport – asset tracking
Factory automation and control
Medical
Communication equipment
- Wired networking – wireless LAN or Wi-Fi access points, edge router

Texas Instruments CC1312PSIP SimpleLink™ Wireless MCU

Features

Applications

Hardware Overview

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