BM70/71
Bluetooth® Low Energy (BLE) Module
Features
• Qualified for Bluetooth SIG v5.0 core specification
• Certified to FCC, ISED, MIC, KCC, NCC, and
SRRC radio regulations
• Certified by European RED Assessed Radio
module
• Compliant to RoHS
• Supports UART interface
• Supports transparent UART data service of BLE
• The BM70 module supports 3-channel pulsewidth modulation (PWM) and the BM71 module
supports 1-channel PWM
• Supports Precision Temperature Sensor (PTS) for
ambient temperature detection
• Supports 12-bit ADC (ENOB=10 or 8 bits) for
battery and voltage detection
• Provides 8-channel ADC for the BM70 module
and 5-channel ADC for the BM71 module
• Features 18 general purpose I/O (GPIO) pins for
the BM70 module and 9 GPIO pins for the BM71
module
• Features integrated 32 MHZ crystal …