Datasheet Summary
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8-BIT MICROCONTROLLER
SCG9864 Microcontroller Specification
FEATURE SUMMARY Technology
- CMOS technology.
I/O ports
- - 2 8-bit programmable I/O ports. 1 7-bit output port.
- - 8-bit CPU core. 126 powerful and easy-to-use instruction set.
Timer
- -
- 2 8-bit pre-scalar auto reload timers which can be cascaded to form one 16-bit timer. 1 real time timer. 1 watch dog timer.
Memory
- -
- Internal ROM: 64K x 8 Internal RAM: 128 x 8 Memory is organized as 16K-byte page.
Operating Voltage
- 2.4V to 5.5V.
I/O structure
- Memory mapped I/O structure.
Oscillation Frequency
- - RC Oscillator for the main system clock up to 4MHz, instruction cycle ~0.5us....