W536090A PDF даташит
Спецификация W536090A изготовлена «Winbond» и имеет функцию, называемую «(W536xx0A) VOICE/ MELODY / LCD CONTROLLER». |
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Детали детали
Номер произв | W536090A |
Описание | (W536xx0A) VOICE/ MELODY / LCD CONTROLLER |
Производители | Winbond |
логотип |
12 Pages
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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
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
No Preview Available ! |
BLOCK DIAGRAM
SEG0~63
COM0~15
V3,V4,V5,V6
V2 DH1,DH2
RAM
1.4*4Bit
ROM
32K*20Bit
PC
STACK
(8 Levels)
Timer 0
Watch Dog
LCD DRIVER
VLCD PUMP &
REGULATOR
VDD
VSS
ACC
ALU
Special Register
IEF
HCF
HEF PEF
SPC MLD
EVF
FLAG0
FLAG1 PM0 MR0
LPX0 LPX1 LPX2
LPX4 LPX5 LPY0
PSR0
LPX3
LPY1
TONE
PORT RA
PORT RB
PORT RC
PORT RD
PORT RE
PORT RF
SPC_busy
SPC_play
LPXY
Shared_ROM Data
Speech
MDPCM
core
Parallel
to Serial
RA0~3
RB0~3
RC0~3
RD0~3
RE0~3
RF0~3
WRP
RDP
SPDATA
ROSC
Timer 1
Divide
Interrupt ,Hold & Stop
Control
Timing
Generator
Voice ROM
(1M /2M/3M/4M bits)
MLD_busy
MLD_play
Dual
Tone
melody
(1K notes)
PWM/DAC
Mix
Block
VSSP
PWM1/DAC
PWM2
VDDP
TEST
RES
XIN XOUT X32I X32O
Publication Release Date:April 2000
- 3 - Revision A6
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Номер в каталоге | Описание | Производители |
W536090A | (W536xx0A) VOICE/ MELODY / LCD CONTROLLER | Winbond |
W536090K | (W536xx0K) VOICE/MELODY/LCD CONTROLLER | Winbond |
W536090P | (W536xx0P) VOICE & MELODY CONTROLLER | Winbond |
W536090T | (W536xx0T) VOICE/MELODY/LCD CONTROLLER | Winbond |
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