*256Bytes(data)+512(xdata)SRAM

*Built-in RC oscillation circuit (1 MHz)

*High speed 8051, based on standard 8051

Operating frequency (software configurable:

12M, 6M, 4M system clock, one clock /

*Capacitor keys can be used as GPIO

*GPIO supports built-in pull up resister

*16 bit PWM output module, PWM0 support IO

*8 large sink current port.

*3*16 bit timers overflow interrupt; Timer 2

using the internal 32KHz or an external crystal

32768Hz/4MHz

*INT0~2 external interrupts (rising, falling,

*Support idle mode, Wake-up time: 0.1s~2.304s

*12-bit 10 bit precision ADC detection

*In low power mode all keys can be paralleled as

wake-up key (<20uA@100ms)

*IIC slave mode, standard mode

100/400KHz

*2-way independent UART, Baudrate

(2400, 4800, 9600, 19200, 57600,

115200) support IO mapping

*Two levels of interrupt priority are

--Timer0, Timer1, Timer2

*Support power off reset (2.1V)

2.4V/3.0V/3.6V/4.2V

WDT, overflow time: 18ms~2.304s

Deep sleep and power consumption 6uA

*Sensitivity can be flexibly configured

*With JTAG debug simulation interface

SOP16/SOP20/TSSOP20/QFN20/SOP28/TSSO P28

BF7612BMXX uses the high speed 8051 core with 1T instruction cycle, compared to the

standard 8051 (12T) instruction cycle, has the quicker running speed, compatibility standard 8051

BF7612BMXX includes a watchdog, key detection, LED serial dot matrix driver, IIC, UART,

low voltage detection, power down reset, 3-channe l6bit PWM, Timer0, Timer1, Timer2, 12bit

10-bit successive approximation ADC, low power mode.

BF7612BMXX integrated capacitance channels, which can be used to detect proximity sensing

or touch, its built-in MCU, can be flexible configurated, through the configuration can be

implemented keys, rollers, sliders and other applications. A key can be run independently, and each

key can be adjusted by corresponding special function registers to adjust the sensitivity