W536030P Datasheet, PDF (2/14 Pages) Winbond – VOICE & MELODY CONTROLLER

W536030P/060P/090P/120P
1. GENERAL DESCRIPTION
The W536XXXP, a member of ViewTalk^TM family, is a high-performance 4-bit micro-controller (uC)
with built-in 8KW uC program. The 4-bit uC core contains dual clock source, 4-bit ALU, two 8-bit
timers, one 14 bits divider, maximum 32 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 educational toys, remote controllers and other application products which
incorporate both melody and speech.
BODY
W536030P
W536060P
W536090P
W536120P
Voice
30 sec
60 sec
90 sec
120 sec
I/O pad
8I/O, 8I
(RA/RB/RC/RD)
8I/O, 8I
(RA/RB/RC/RD)
8I/O, 12I, 12O
(RA/RB/RC/RD/RE
/RF/RG/RH)
8I/O, 12I, 12O
(RA/RB/RC/RD/RE/
RF/RG/RH)
WDT disable/Enable
Y
Y
Y
Y
(Mask Option)
Sub-clock
RC/XTAL mode
Y
Y
Y
Y
(Mask Option)
Tri-state serial bus
Y
Y
Y
Y
(Mask Option)( 1)
Cascaded Voice through
serial bus (2)
Y
Y
N
Y
Notes:
1. 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.
2. Cascaded Voice ROM user option help to expand voice up to 512 sec through serial bus by W55XXX chip.
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