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DATA SHEET
CC1312R SimpleLink™ High-Performance Sub-1 GHz Wireless MCU
1 Features
- Microcontroller
- Powerful 48-MHz Arm® Cortex®-M4F processor
- EEMBC CoreMark® score: 148
- 352KB of in-system programmable flash
- 256KB of ROM for protocols and library functions
- 8KB of cache SRAM (alternatively available as general-purpose RAM)
- 80KB of ultra-low leakage SRAM. The SRAM is protected by parity to ensure high
reliability of operation.
- 2-pin cJTAG and JTAG debugging
- Supports over-the-air (OTA) update
- Ultra-low power sensor controller with 4KB of SRAM
- Sample, store, and process sensor data
- Operation independent from system CPU
- Fast wake-up for low-power operation
-
TI-RTOS, drivers, bootloader, and IEEE 802.15.4
MAC in ROM for optimized application size
- RoHS-compliant package
- 7-mm × 7-mm RGZ VQFN48 (30 GPIOs)
- Peripherals
- Digital peripherals can be routed to any GPIO
- 4× 32-bit or 8× 16-bit general-purpose timers
- 12-bit ADC, 200 kSamples/s, 8 channels
- 2× comparators with internal reference DAC
(1× continuous
time, 1× ultra-low power)
- Programmable current source
- 2× UART
- 2× SSI (SPI, MICROWIRE, TI)
- I2C
- I2S
- Real-time clock (RTC)
- 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)
- Capacitive sensing, up to 8 channels
- Integrated temperature and battery monitor
- External system
- On-chip buck DC/DC converter
- TCXO support
- Low power
- Wide supply voltage range: 1.8 V to 3.8 V
-
Active mode RX: 5.8 mA (3.6 V, 868 MHz)
-
Active mode TX at +14 dBm: 24.9 mA
(868 MHz)
-
Active mode MCU 48 MHz (CoreMark):
2.9 mA (60
μA/MHz)
- Sensor controller, low power-mode, 2 MHz, running infinite loop: 30.1 μA
- Sensor controller, active mode, 24 MHz, running infinite loop: 808 μA
-
Standby: 0.85 µA (RTC on, 80KB RAM and CPU retention)
-
Shutdown: 150 nA (wakeup on external events)
- Radio section
-
Flexible high-performance sub-1 GHz RF transceiver
-
Excellent receiver sensitivity:
-121 dBm for SimpleLink long-range mode
-110 dBm at 50 kbps
-
Output power up to +14 dBm with temperature compensation
- Suitable for systems targeting compliance with worldwide radio frequency regulations
-
ETSI EN 300 220 Receiver Category 1.5 and 2,
EN 303 131, EN 303 204 (Europe)
- FCC CFR47 Part 15
- ARIB
STD-T108
-
Wide standard support
-
Wireless protocols
-
IEEE 802.15.4g,
IPv6-enabled smart objects (6LoWPAN), MIOTY®, Wireless M-Bus, Wi-SUN®,
KNX RF, Amazon Sidewalk, proprietary systems, SimpleLink™ TI 15.4 stack (Sub-1 GHz), and dynamic multiprotocol manager (DMM) driver.
- Development Tools and Software