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W536030A Datasheet Preview

W536030A Datasheet

(W536xx0A) VOICE/ MELODY / LCD CONTROLLER

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GENERAL DESCRIPTION
The W536XXXA, a member of ViewTalkTM family, is a high-performance 4-bit micro-controller (uC) with
built-in speech unit, melody unit and 64seg * 16 com LCD driver unit which includes internal regulator
,pump circuit and dedicated two pages LCD RAM. The 4-bit uC core contains dual clock source, 4-bit
ALU, two 8-bit timers, one 14 bits divider, maximum 24 pads for input or output, 8 interrupt sources and
8-level nesting for subroutine/interrupt applications. Speech unit, integrated as a single chip with
maximum 128 seconds (based on 6.4K sample rate with 5 bits MDPCM) , is capable of expanding to
512 seconds speech addressed by external memory W55XXX with serial bus interface. It can be
implemented with Winbond Power Speech using MDPCM algorithm. Melody unit provides dual tone
output and can store up to 1k notes. Power reduction mode is also built in to minimize power dissipation.
It is ideal for games, educational toys, remote controllers, watches, clocks and other application
products which incorporate both LCD display and speech.
Body
W536030A W536060A W536090A
W536120A
Voice
30 sec
60 sec
90 sec
120 sec
I/O pad
4I/O,8I
8I/O, 8I
8I/O, 8I , 8O
8I/O, 8I, 8O
(RA/RC/RD)
(RA/RB/RC/RD) (RA/RB/RC/RD/RE/RF) (RA/RB/RC/RD/RE/RF
)
WDT
disable/Enable
Y
Y
Y
Y
(Mask Option)
Sub-clock
RC/XTAL mode
Y
Y
Y
Y
(Mask Option)
RD port shared as
serial bus
Y(1) Y(1)
N
N (2)
(Mask Option)
Tri-state serial bus
(Mask Option) ( 3)
Y
Y
N
N
Cascaded Voice
ROM through Y(1) Y(1)
N
Y
serial bus (2)
(1) Share 3 pads of RD port (RD1/RDP, RD2/SPDATA and RD3/WRP)
(2) Dedicate serial bus 3 pads (RDP, SPDATA and WRP) to interface with W55XXX. Cascaded
Voice ROM can help to expand voice up to 512 sec by W55XXX chip.
(3) Tri-state serial bus mask option can float serial bus while voice playing is no active. Let this
mask option is disabled to get minimum power consumption in general.
FEATURES
Operating voltage: 2.4 volt ~ 5.5 volt
Watch dog disabled/enabled by mask option
Dual clock operating system
Main clock with RC/Crystal (400 KHz to 4 MHz)
Sub-clock with 32.768 KHz RC/Crystal by mask option
Publication Release Date: April 2000
- 1 - Revision A6




Winbond

W536030A Datasheet Preview

W536030A Datasheet

(W536xx0A) VOICE/ MELODY / LCD CONTROLLER

No Preview Available !



  
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


Part Number W536030A
Description (W536xx0A) VOICE/ MELODY / LCD CONTROLLER
Maker Winbond
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W536030A Datasheet PDF





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