- ic-transistor-electronic manufacture、

Features for the CC2640

Microcontroller
- Powerful ARM^® Cortex^®-M3
- EEMBC CoreMark^® Score: 142
- Up to 48-MHz Clock Speed
- 128KB of In-System Programmable Flash
- 8KB of SRAM for Cache
- 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 Drivers, Bluetooth^® Low Energy Controller, and Bootloader in ROM
RoHS-Compliant Packages
- 4-mm × 4-mm RSM VQFN32 (10 GPIOs)
- 5-mm × 5-mm RHB VQFN32 (15 GPIOs)
- 7-mm × 7-mm RGZ VQFN48 (31 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 Analog 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)
- 10, 15, or 31 GPIOs, Depending on Package Option
- 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™ CC2590 and CC2592 Range Extenders
- Pin Compatible With the SimpleLink CC13xx in 4-mm × 4-mm and 5-mm × 5-mm VQFN Packages