BC32F7611 QFN46

The BC32F7611 device is a fully-integrated, singlechip BLE SoC (System on Chip) microcontroller based around a high performance, low power consumption 32-bit Arm®Cortex®-M0+ processor core. The BLE function is designed to act as a BLE slave controller in accordance with the Bluetooth specification v4.1

Core Features

Operating Voltage: 3.3V (Typical)
Core
– 32-bit Arm® Cortex®-M0+ processor core
– 0.93 DMIPS/MHz (Dhrystone v2.1)
– Up to 40MHz operating frequency
On-chip Memory
– 64KB Flash Memory
– 8KB SRAM
Clock Control Unit
– External 4~16MHz crystal oscillator
– External 32.768kHz crystal oscillator
– Internal 8MHz (±2%) RC oscillator
– Internal 32kHz RC oscillator
Peripherals
– GPIO: 22 GPIOs pin-shared with other alternative functions
– ADC: 6 external channels 1MSPS 12-bit SAR ADC
– Two I2C interfaces with a speed up to 1MHz
– One Universal Synchronous/Asynchronous Receiver/Transmitter – USART
– Two Universal Asynchronous Receiver/Transmitters –UART
– Master/Slave SPI controller with FIFO
– One 16-bit General-Purpose Counter/Timers with 4 independent input channels
– One 16-bit up-counter Single-Channel Timer with 6 input channels
Motor Control Timer
– CRC-16/32 generator
– Real-time Clock (RTC) with alarm function
– Watchdog Timer
Debug Support
– Serial Wire Debug Port – SW-DP
BLE
– Integrated high performance RF and MODEM for BLE (Bluetooth Low Energy) applications
– On-chip capacitors for BLE 32MHz crystal oscillator
– Integrated DC/DC converter and LDOs allowing a wider supply range with a single power supply
– Over 75dB RX gain and programmable gain steps
– Sleep, Deep-Sleep and Power-Down modes for low power consumption
– Few external components required for BLE applications
Power Management
– Multiple power saving modes: Sleep, Deep-Sleep1 and Deep-Sleep2 for low power consumption
Package type: 46-pin QFN – 6.5mm×4.5mm