● Microcontroller
● Powerful ARM® Cortex®-M3
● EEMBC CoreMark® Score: 142
● EEMBC ULPBench™ Score: 158
● Up to 48-MHz Clock Speed
● 128KB of In-System Programmable Flash
● 8KB of SRAM for Cache (or as General- Purpose RAM)
● 20KB of Ultralow Leakage SRAM
● 2-Pin cJTAG and JTAG Debugging
● Supports Over-the-Air Upgrade (OTA)
● Ultralow Power Sensor Controller
● Can Run Autonomous From the Rest of the System
● 16-Bit Architecture
● 2KB of Ultralow Leakage SRAM for Code and Data
● Efficient Code-Size Architecture, Placing TI-RTOS, Drivers and Bootloader in ROM
● RoHS-Compliant Package
● 7-mm × 7-mm RGZ VQFN48 (30 GPIOs)
● 5-mm × 5-mm RHB VQFN48 (15 GPIOs)
● 4-mm × 4-mm RSM VQFN48 (10 GPIOs)
● Peripherals
● All Digital Peripheral Pins Can Be Routed to Any GPIO
● Four General-Purpose Timer Modules (Eight 16-Bit or Four 32-Bit Timers, PWM Each)
● 12-Bit ADC, 200 ksamples/s, 8-Channel Analog MUX
● Continuous Time Comparator
● Ultralow Power Clocked Comparator
● Programmable Current Source
● UART
● 2× SSI (SPI, MICROWIRE, TI)
● I2C
● I2S
● Real-Time Clock (RTC)
● AES-128 Security Module
● True Random Number Generator (TRNG)
● Support for Eight Capacitive Sensing Buttons
● Integrated Temperature Sensor
● External System
● On-Chip Internal DC-DC Converter
● Very Few External Components
● Seamless Integration With the SimpleLink™ CC1190 Range Extender
● Low Power
● Wide Supply Voltage Range: 1.8 to 3.8 V
● Active-Mode RX: 5.5 mA
● Active-Mode TX at +10 dBm: 12.9 mA
● Active-Mode MCU 48 MHz Running Coremark: 2.5 mA (51 μA/MHz)
● Active-Mode MCU: 48.5 CoreMark/mA
● Active-Mode Sensor Controller at 24 MHz: 0.4 mA + 8.2 μA/MHz
● Sensor Controller, One Wake Up Every Second Performing One 12-Bit ADC Sampling: 0.85 μA
● Standby: 0.6 μA (RTC Running and RAM and CPU Retention)
● Shutdown: 185 nA (Wakeup on External Events)
● RF Section
● Excellent Receiver Sensitivity –124 dBm Using Long-Range Mode, –110 dBm at 50 kbps
● Excellent Selectivity: 52 dB
● Excellent Blocking Performance: 90 dB
● Programmable Output Power up to +14 dBm
● Single-Ended or Differential RF Interface
● Suitable for Systems Targeting Compliance With Worldwide Radio Frequency Regulations
● ETSI EN 300 220, EN 303 131, EN 303 204 (Europe)
● FCC CFR47 Part 15 (US)
● ARIB STD-T108 (Japan)
● Wireless M-Bus and IEEE 802.15.4g PHY
