Part Number FS9912R
Manufacturer Fortune
Description • 8-bit microcontroller, 37 single word instructions • Embedded 4k x 16 program memory, 128-byte data memory • Voltage operation ranges from 2.4V to 3.6V, 4MHz crystal oscillator • Operation current is less than 2mA, sleep mode current is about 1gA (LVR disable) • Low voltage reset (LVR) function mask option. FS9912R_nnnV LVR enable, FS9912_nnnV LVR disable • 8-level deep hardware stacks • 5 Interrupt sources (external: 2, internal: 3) • 8-channel 14-bit ADC (400mV input range, 2LSB linearity error) with 40Hz output rate • Embedded charge pumper and voltage regulator (4V regulated output) • Embedded bandgap voltage reference (typical 1.2V50mV, 100ppm/ XC) • Low noise (1gV Vpp without chopper, 0.5gV Vpp with chopper, 0.1Hz~1Hz) OPAMPs with chopper controller • 16-bit bidirectional I/O port and buzzer output • Dual 24-bit programmable timers • 4 x 16 LCD driver (3V Vpp) • Watchdog timer
Function Health Care IC
Applications Simple portable tire gauge
Document link FS9912R
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Alternate Parts
Part Number ManufacturerCross Type
Category Integrated Circuit
Family Integrated Circuit
Series FS
Packaging Tube/Reel/Bulk
Part Status Active
Operating Temprature
Package / Case 64LQFP
Supplier Device Package 64LQFP
ScaleVoltage panel meterManual range DMM