OB6619 Mixed-Signal IC

Key Features

• Embedded MCU
• MCS 51 Compatible
• High speed architecture of 1 clock machine cycle runs up to 24MHz
• Wide operation voltage: 1.8V to 5.5V
• Main flash ROM 16KB. 256+512 bytes SRAM
• 12bit, 1MHz sampling rate
• ADC
• 1 analog OpAmp
• 2 analog Comparators : 1 for BEMF detecting, 1 for current protection
• 6 channels 14bit PWM
• 1 cycle MDU: 16bit*16bit, 16bit shift
• 1 UART, 1 IIC
• Three 16bit Timer/Counters
• 4channel CCU

Applications

• Power Tools, Garden Tools
• General purpose 3 phases BLDC controller

Part Numbers

• OB6619GQ

Product family: On-Bright official page