Seiko G1216 User Manual

MO D U L E SW I T H BU I LT- IN DATA R A MThe Seiko Instruments liquid crystal display modulesG1213 and G1216 are used to upgrade character-only

MO D U L E SW I T H BU I LT- IN DATA R A MEXAMPLE OF CONNECTION TO Z80 MICROPROCESSOR

MO D U L E SW I T H BU I LT- IN DATA R A M1) INPUT AND OUTPUT BUFFERThe data is transmitted through eight data buses (DB0 to DB7).DB7 MSB (most signi

MO D U L E SW I T H BU I LT- IN DATA R A M5) DISPLAY ON/OFF FLIP/FLOPThe display ON/OFF Flip/Flop is a flip-flop function thatdetermines whether the d

MO D U L E SW I T H BU I LT- IN DATA R A M1) DISPLAY ON/OFF (G1213, G1216) Turns the display ON when D = 1, and OFF when D = 0.When the display is tur

MO D U L E SW I T H BU I LT- IN DATA R A M3) X-ADDRESS (PAGE) SET (G1213, G1216)R/W D/l DB7 ____________________________________DB0Code 0 0 1

MO D U L E SW I T H BU I LT- IN DATA R A M5) STATUS READ (G1213, G1216)R/W D/l DB7 ____________________________________DB0Code 1 0 BUSY0 ON/OFF

MO D U L E SW I T H BU I LT- IN DATA R A MG1216 ADDRESSING LAYOUT (128 X 64)G1213 ADDRESSING LAYOUT (128 X 32)HEXADECIMAL CODE FOR CHARACTERS(8 BYTES

MO D U L E SW I T H BU I LT- IN DATA RAM TERMINAL FUNCTIONSSignal Qty I/O Destination FunctionsDBoto DB78 I/O MPU Common terminal for tristate inpu

MO D U L E SW I T H BU I LT- IN DATA R A MTIMING CHARACTERISTICSItem Symbol Min. Typ. Max. Unit NoteE cycle time tCYC1000 - - ns 1, 2E high level widt