SH68F093

SH68F093 8-Bit Microcontroller Features „ CMOS technology for low power consumption „ Power Supply - DC-DC Input voltage ranges from 1.1V to 1.7V (static voltage without load) - Fixed DC-DC output voltage: 2.7V or 3.3V - Built-in 1.8V regulator for Micro-Processor (µP) „ 8-bit CMOS Micro-Processor (µP) core - Instruction set is fully compatible with standard 8051 „ Program Memory - 16K Bytes Program Memory (flash ROM) „ Data Memory - 512-byte DATA Memory: internal 256-byte RAM and external 256-byte RAM „ Interrupts - 8 vector interrupt structure: two external interrupt, two base timer, resume Interrupt, wake-up Interrupt, OVL interrupt, and SPI interrupt - Two programmable priority levels „ On-Chip programmable RC Oscillator - System Clock: 8MHz/4MHz/2MHz/1MHz - Wake-up Timer: 8MHz/4MHz/2MHz/1MHz @IDLE mode - Wake-up Timer: 32KHz/16KHz @Power down mode „ Operation frequency: Programmable „ Two 8-Bit auto-reloadable base timers „ One programmable voltage comparator „ Reset - Hardware reset: Low-Voltage Reset, Power-on reset, and External Reset - Watch-dog Reset - Resume Reset „ General Purpose I/O - Up to 20 Selectable GPIO on 28 pin SOP package „ Master/Slave SPI serial interface „ Package - 28 pin SOP, CHIPFORM General Description SH68F093, an 8-bit micro-controller, is designed for the high-performance and low-power RF mouse application. The microcontroller contains on-chip flash-type program 16K bytes ROM, internal 512 bytes RAM, two 8-bit base timers, a wake-up timer,...