CC2340R2中文资料德州仪器数据手册PDF规格书

1 Features

Wireless microcontroller

• Powerful 48-MHz Arm® Cortex®-M4 processor

• EEMBC CoreMark® score: 148

• 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

• 2-pin cJTAG and JTAG debugging

• Supports over-the-air upgrade (OTA)

• Programmable radio support for Bluetooth® 5.2

Low Energy

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

Qualified for automotive application

• AEC-Q100 qualified with the following results:

– Device temperature grade 2: –40°C to +105°C

ambient operating temperature range

– Device HBM ESD Classification Level 2

– Device CDM ESD Classification Level C3

Low power consumption

• MCU consumption:

– 3.4 mA active mode, CoreMark®

– 71 μA/MHz running CoreMark®

– 0.94 μA standby mode, RTC, 80KB RAM

– 0.15 μA shutdown mode, wake-up on pin

• Ultra low-power sensor controller consumption:

– 31.9 μA in 2 MHz mode

– 808.5 μA in 24 MHz mode

• Radio consumption

– 6.9 mA RX

– 7.3 mA TX at 0 dBm

– 9.6 mA TX at +5 dBm

Wireless protocol support

• Bluetooth® 5.2 Low Energy

High performance radio

• –105 dBm for Bluetooth 125-kbps (LE coded PHY)

• –97 dBm for 1-Mbps PHY

• Output power up to +5 dBm with temperature

compensation

Regulatory compliance

• Suitable for systems targeting compliance with

these standards:

– ETSI EN 300 328, EN 300 440 Cat. 2 and 3

– FCC CFR47 Part 15

– ARIB STD-T66

MCU peripherals

• Digital peripherals can route to any of 31 GPIOs

• Four 32-bit or eight 16-bit general-purpose timers

• 12-bit ADC, 200 kSamples/s, 8 channels

• 8-bit DAC

• Two comparators

• 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

• SimpleLink™ CC13xx and CC26xx Software

Development Kit

• SmartRF™ Studio for simple radio configuration

• Sensor Controller Studio for building low-power

sensing applications

• SysConfig system configuration tool

Operating range

• On-chip buck DC/DC converter

• 1.8-V to 3.63-V single supply voltage

• -40 to +105°C

Package

• 7-mm × 7-mm RTC VQFN48 with wettable flanks

(31 GPIOs)

• 7-mm × 7-mm RGZ VQFN48 with wettable flanks

(31 GPIOs)

• RoHS-compliant packages