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EM73P982 Datasheet(PDF) 2 Page - ELAN Microelectronics Corp |
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EM73P982 Datasheet(HTML) 2 Page - ELAN Microelectronics Corp |
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2 / 41 page ![]() 2 * This specification are subject to be changed without notice. EM73P982 EM73P982 EM73P982 EM73P982 EM73P982 4-BIT MICROCONTROLLER 4-BIT MICROCONTROLLER 4-BIT MICROCONTROLLER 4-BIT MICROCONTROLLER 4-BIT MICROCONTROLLER 12.25.2001 FUNCTION BLOCK DIAGRAM FUNCTION BLOCK DIAGRAM FUNCTION BLOCK DIAGRAM FUNCTION BLOCK DIAGRAM FUNCTION BLOCK DIAGRAM PIN DESCRIPTIONS PIN DESCRIPTIONS PIN DESCRIPTIONS PIN DESCRIPTIONS PIN DESCRIPTIONS Symbol Symbol Symbol Symbol Symbol Pin-type Pin-type Pin-type Pin-type Pin-type Function Function Function Function Function V DD Power supply (+) V SS Power supply (-) RESET RESET-A System reset input signal, low active mask option : none pull-up XIN/CLK OSC-A/OSC-C Crystal/RC or external clock source connecting pin XOUT/NC OSC-A/OSC-C Crystal connecting pin P0.(0..3)/WAKEUP0..3 INPUT-B 4-bit input port with Sleep/Hold releasing function P0.0/ACLK : address counter clock for programming OTP P0.1/PGMB : program data to OTP cells for programming OTP P0.2/OEB : data output enable for programming OTP P0.3/DCLK : data in/out clock signal for programming OTP mask option : wakeup enable, pull-up wakeup enable, none wakeup disable, pull-up wakeup disable, pull-down wakeup disable, none Interrupt Control Time Base Timer/Counter (TA,TB) System Control Instruction Decoder Instruction Register ROM PC Reset Control Clock Generator Timing Generator Sleep Mode Control Data pointer ACC ALU Flag ZC S Stack pointer Stack ROM HR LR I/O Control P0.0/WAKEUP0 P0.1/WAKEUP1 P0.2/WAKEUP2 P0.3/WAKEUP3 RESET XIN/CLK XOUT/NC SOUND GEN. LCD Driver Voice Synthesizer |
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