描述 Description

The KW36/35/34 is an ultra-low power, highly integrated single-chip family that enables Bluetooth Low Energy version 5 and Generic FSK (at 250, 500 and 1000 kbps) connectivity for automotive, industrial and medical embedded systems. KW36/35/34 integrates an Arm? Cortex?-M0+ CPU, up to 512 KB Flash and 64 KB SRAM, Bluetooth LE and Generic FSK hardware Link Layers and peripherals optimized to meet the requirements of the target applications. KW36/35/34 supports up to 8 simultaneous Bluetooth LE connections as either a master, a slave or any combination.
The KW36 includes an integrated FlexCAN module enabling seamless integration into an automotive or industrial CAN communication network, enabling communication with external control and sensor monitoring devices over Bluetooth LE. The FlexCAN module can support CAN’s flexible data-rate (CAN FD) protocol for increased bandwidth and lower latency.
The KW36/35/34 devices can be used as a \"BlackBox\" modem in order to add Bluetooth LE or Generic FSK connectivity to an existing host MCU or MPU, or may be used as a standalone smart wireless sensor with embedded application where no host controller is required.
The Kinetis KW36A/35A/34A MCUs feature AEC Q100-Grade 2 temperature range qualification while the KW36Z/35Z feature and Industrial qualification.

特性 Features

Core/Memory/System
? Cortex-M0+ running up to 48 MHz
? KW35: 512kB (2x256kB, swappable) Program Flash with ECC
? KW36/34: 256kB Program Flash + 256kB FlexNVM both with ECC
? 64k SRAM
? KW36/34: 8 KB of user-segment defined byte write/erase EEPROM
? Allocation of FlexNVM (minimum 32KB) to EEPROM emulation will determine effective endurance
? Four independently programmable DMA controller channels
Radio
? Support for Bluetooth Low Energy version 5 and Generic FSK
? Rx Sensitivity, -95 dBm Bluetooth Low Energy, -99 dBm Generic FSK
? -25 to +5 dBm programmable output power
? Increased coexistence performance; Radio I/O for Wi-Fi coexistence
? 6.3 mA Rx & 5.7 mA Tx (0dBm) current target (DC-DC enabled)
? Integrated balun (~9% board area savings)
? Support for up to 8 simultaneous Bluetooth LE connections
Communications/HMI/Timers
? 2xSPI, LP-UART with LIN, 2xI2C, CMT, GPIO with IRQ capability (KBI)
? KW36: CAN FD and 2nd UART with LIN
? 3x FlexTimer (TPM) with PWM & quadrature decode support
? Low Power (LPTMR), Programmable Interrupt (PIT) and RTC timers
Analog
? 16-bit ADC with an integrated temperature sensor and battery monitor
? 6-bit High-speed Analog Comparator
Security
? AES Accelerator and True Random Number Generator
? Advanced flash security
Integrated DC/DC Converter
? Normal: 1.71V to 3.6V
? Buck: 2.1V to 3.6V
Temperature
? -40C to +105C AEC Q100 Grade 2 temperature range qualification (“A” version)
? -40C to +105C Industrial qualification (“Z” Version)

應用 Application

Automotive

? Car Access

? Car Sharing

? Passive entry/passive start (PEPS) systems

? Sensors
?Tire Pressure Monitoring System (TPMS)

? Wireless on-board diagnostic functions
Industrial

? Asset tracking

? Building control and monitoring

? Building HVAC control

? CAN to BLE bridge

? Data usage collection

? Fire/security

? Hospital infrastructure

? Retail pricing management