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SM8521 Datasheet(PDF) 1 Page - Sharp Corporation |
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SM8521 Datasheet(HTML) 1 Page - Sharp Corporation |
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1 / 56 page  - 1 - SM8521 CONTENTS DESCRIPTION .............................................................. 2 FEATURES .................................................................... 2 PIN CONNECTIONS ..................................................... 3 BLOCK DIAGRAM ....................................................... 4 PIN DESCRIPTION ....................................................... 5 ABSOLUTE MAXIMUM RATINGS ............................. 6 RECOMMENDED OPERATING CONDITIONS ............. 6 DC CHARACTERISTICS ............................................. 7 SM85CPU ...................................................................... 8 Register Lineup Address Space ROM Area Register File Area RAM Area Data Format Bus Timing SYSTEM CONTROL .................................................. 18 Oscillator Circuit Clock System Memory Map Hardware Reset Interrupt Function Standby Function I/O PORTS ................................................................... 29 TIMER/COUNTERS .................................................... 30 Clock Timer Watchdog Timer Register (WDT) LCDC/DMA .................................................................. 33 VRAM Configuration DMA Transfer Compound and Overwrite Mode Registers SOUND GENERATOR ............................................... 41 Sound Waveform Register Registers MMU ............................................................................. 45 UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER (UART) INTERFACE ......................... 47 UART Transmit Data Register (URTT) UART Receive Data Register (URTR) UART Status Register (URTS) UART Control Register (URTC) Transfer Format INSTRUCTION SET .................................................... 51 Definition of Symbols Instruction Summary Addressing Mode SYSTEM CONFIGURATION EXAMPLE .................. 55 SM8521 |
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