W567CP260 Datasheet, PDF (2/13 Pages) List of Unclassifed Manufacturers – 16-CHANNEL SPEECH+MELODY PROCESSOR

W567CP260
16-CHANNEL SPEECH+MELODY PROCESSOR
(BandDirector^TM Series)
1. GENERAL DESCRIPTION
The W567CP260 is a powerful microcontroller (uC) dedicated to speech and melody synthesis
applications. With 8Mbit embedded OTP, the help of 8-bit microprocessor, it can synthesize 16-
channel speech+melody simultaneously.
The two channels of synthesized speech can be in different kinds of format, for example ADPCM
and MDPCM. The W567CP260 can provide 16-channel high-quality WinMelody^TM , which can
emulate the characteristics of musical instruments, such as piano and violin. The output of
speech/melody channels are mixed together through the on-chip digital mixer to produce colorful
effects. With these hardware resources, the W567CP260 is very suitable for high-quality and
sophisticated scenario applications.
The W567CP260 provides at most 24 bi-directional I/Os, maximum 512 bytes RAM, IR carrier,
Serial Interface Management, and 32KHz-Divider for more and more sophisticated applications, such
as interactive toys, cartridge toys and final count down function. 3 LED output pins with 256-level
control means that numerous combination of RGB colors may result in a versatility of colorful effects.
In addition, W567CP260 also provides PWM mode output to save power during playback and Watch
Dog Timer to prevent latch-up situation occurring.
W567CP260 is the OTP chip for the W567C series. It covers the correspondent items in the
duration of less than 260 seconds and provide only one DAC/PWM ( doesn’t support W567Cxx6
items)
W567CP260 support items:
Item
Duration
Item
Duration
W567C070
81 sec.
W567C210
230 sec.
W567C080
102 sec.
W567C260
263 sec.
W567C100
115 sec.
W567C120
127 sec.
W567C151 W567C171
162 sec.
196 sec.
Item
Duration
Item
Duration
W567J070
81 sec.
W567J210
230 sec.
W567J080
102 sec.
W567J260
263 sec.
W567J100
115 sec.
W567J120
127 sec.
W567J151
162 sec.
W567J171
196 sec.
Note:
*: The duration time is based on 5-bit MDPCM at 6 KHz sampling rate. The firmware library and timber library have been
excluded from user’s ROM space for the duration estimation.
-2-
Publication Release Date: Sep. 2012
Revision A0