SC9308 Description
SC9308 is a SOC based on Silan’s 8-bit MCU SC65X for analog radio DFR control with low voltage low power consumption. Built-in LCD driver which can drive max. 4X14 segments display, 31 configurable I/O ports and three 8-bit counters, two of which can be bined to achieve 16 timing length;.
SC9308 Key Features
- Memory
- Clock source External clock source: 75KHz Crystal Built-in RC oscillator: 3.2MHz; Extension Crystal: 2~6MHz(VDD>2.4V@4MH
- RTC Year/month/day display Provide BCD code data directly Leap year auto adjust Timing alarm
- Local oscillator frequency counting circuit Local oscillator: FM frequency range: 30MHz~150MHz AM frequency range: 0.5MH
- Built-in voltage reference VREF=1.23V±5%
- I/O configuration General-purpose I/O: 17 pins with pull up resistor; SEG: also can be used as I/O
- LCD controller/driver Drive 7 words display max. 14 SEG x 4 Display mode: duty, bias can be programmable
- 8-bit timer/counter T0/T1/T2 Timing time can be set by program External events counting Arbitrary clock frequency output
- Operating voltage range: 3.0~3.6V
- A/D converter 4-channels with 8-bit conversion precision External reference voltage selectable Battery voltage monitor