深圳市中立信电子科技有限公司

MKW31Z512CAT4R

RF片上系统 - SoC Kinetis K Series 32-bit MCU, ARM Cortex-M0+ core, 512KB Flash,128KB SRAM, 48MHz, RF2.0

Multi-Standard Radio

• 2.4 GHz Bluetooth Low Energy ver. 4.2 compliant supporting up to 2 simultaneous hardware connections

• IEEE Std. 802.15.4 compliant with dual-PAN support

• Generic FSK modulation

• Data Rate: 250, 500 and 1000 kbps

• Modulations: GFSK BT = 0.3, 0.5, 0.7; FSK/MSK

• Modulation Index: 0.32, 0.5, or 0.7

• Typical Receiver Sensitivity (BLE) = -95 dBm

• Typical Receiver Sensitivity (802.15.4) = -100 dBm

• Typical Receiver Sensitivity (250 kbps GFSK-BT=0.5, h=0.5) = -100 dBm

• Prog Transmitter Output Power: -30 dBm to 3.5 dBm

• Low external component counts for low cost application

• On-chip balun with single ended bidirectional RF port

MCU and Memories MKW31Z512CAT4R

• Up to 48 MHz ARM® Cortex-M0+ core

• On-chip 512/256 KB Flash memory

• On-chip 128/64 KB SRAM

Low Power Consumption MKW31Z512CAT4R

• Transceiver current (DC-DC buck mode, 3.6 V supply)

• Typical Rx Current: 6.8 mA

• Typical Tx current: 6.1 mA (0 dBm output)

• Low Power Mode (VLLS0) Current: 182 nA

Analog Modules

• 16-bit Analog-to-Digital Converter (ADC)

• 12-bit Digital-to-Analog Converter (DAC)

• 6-bit High Speed Analog Comparator (CMP)

• 1.2 V voltage reference (VREF)

Timers MKW31Z512CAT4R

• 16-bit low-power timer (LPTMR)

• 3 Timers Modules(TPM): One 4 channel TPM and two 2 channel TPMs

• Programmable Interrupt Timer (PIT)

• Real-Time Clock (RTC)