W536060A Просмотр технического описания (PDF) - Winbond

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Компоненты Описание

производитель

W536060A

Voice/ Melody / LCD Controller

Winbond 

 

• Memory

− Program ROM (P-ROM): 32K × 20 (ROM Bank0, 1, 2)

− Data RAM (W-RAM): 1.4K × 4 bit

(RAM Bank 0 is 896 nibbles from 0:000 ~0:37F and 0:380~0:3FF are mapped to special register.

RAM Bank F is 512 nibbles from F:200 ~F:3FF either data RAM or dedicated to script kernel )

− LCD RAM (L-RAM): 256× 4 bit × 2 pages (RAM Bank1, 2 from 200~2FF)

• Maximum 24 input/output pads

− Ports for input only: 8 pads (RC, RD port; RD1~3 can share as serial bus for external memory

W55XXX interface @W536030A/060A)

− Ports for output only: 8 pads (RE & RF port; W536090A/120A available only)

− Ports for Input/output: 8 pads (RA and RB port; RB port is available for W536060A/090A/120A

only)

• Power-down mode

− Hold mode (except for 32kHz oscillator)

− Stop mode (including 32kHz oscillator and release by RD or RC port)

• Eight types of interrupts

− Five internal interrupts (Divider, Timer 0, Timer 1, Speech, Melody)

− Three external interrupts (Port RC, RD, RA)

• One built-in 14-bit clock frequency divider circuit

• Two built-in 8-bit programmable countdown timers

− Timer 0: one of two clock sources (FOSC/4 or FOSC/1024) can be selected

− Timer 1: built-in auto-reload function includes internal timer, external event counter from RC.0

• Built-in 18/14-bit watchdog timer for system reset.

• Powerful instruction sets

• 8-level subroutine (including interrupt) nesting

• LCD driver unit capability

− VLCD higher than (VDD-0.5V)

− Built-in voltage regulator to V2 pad

− 64 seg × 16 com

− 1/16 or 1/8 duty, 1/5 or 1/4 bias, internal pump circuit option by special register

− COM 8~ 15 and SEG40~63 can be shared as general input/output by special register

− Either uC ROM or voice ROM used as LCD picture

• Speech function

− Provided 1M / 2M/ 3M/ 4M bits Voice ROM for W536030A/060A/090A/120A based on 5 bits

MDPCM algorithm

− Voice ROM (V-ROM) available for uC data or LCD picture data.

− Maximum 8*256 Label/Interrupt vector (voice section number) available

− Provide two types of speech busy flag to either each GO or each trigger

− Maximum up to 16M bits speech address capability interface with external memory W55XXX

through serial bus.

• Melody function

− Provide 1K notes (22bits/note) dedicated melody ROM

− Provide two types of melody busy flag to uC either each note or each song

− Provide 6 kinds of beat, 16 kinds of tempo, and pitch range from G3# to C7

− Tremolo, triple frequency and 3 kinds of percussion available

− Maximum 31 songs available

• Can mix speech with melody

• Multi-engine controller

• Direct driving speaker/buzzer or DAC output

• Chip On Board available

Publication Release Date:April 2000

-2-

Revision A6

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