Freqchip Bluetooth Digital Key Solution for Car
Freqchip car mobile phone Bluetooth digital key scheme - low version
The FR3036D can listen for RSSI signals from more than four mobile phones at the same time
Freqchip car mobile phone Bluetooth digital key scheme - high profile version
FR3068E built-in two CAN interfaces, a single chip can replace the central node MCU+KW45
FR3066D built-in one CAN interface, a single chip can replace anchor MCU+CC2642, FR3066D can simultaneously monitor more than 4 mobile phone RSSI signals
Vehicle product selection table
FR306x Series Dual-mode Bluetooth Features:
BT5.3 BLE+EDR authentication
CortexM33 192MHz+CM
Built-in maximum 512KB SRAM
The interface includes 64 GPIO, UART*5, QSPI*6, I2C*5, I2S*3, SDIO/eMMC(1,4,8bit)*2, USBOTG*1, CAN FD *2, PWM*32
Supports BLE/BT Bluetooth gateway function, supports more than 20 BLE connections
Built-in hardware encryption and decryption unit, support AES-128,192, 256; SHA-1, 224, 256, 384, 512, 512/224, 512/256; RSA 192, 256, 512, 1024, 2048
Supports secure storage and secure startup
Built-in independent security CPU, support Full HSM
Reach PSA-Level2 security level
Application field
2 wheel alarm, 2 wheel instrument panel, mobile phone Bluetooth unlock, car mobile phone Bluetooth digital key, car entertainment system, wireless BMS, car Tbox solution