W567B060 Datasheet PDF - nuvoton

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W567B060
nuvoton

Part Number W567B060
Description Synthesize 4-channel speech+melody Processor
Page 13 Pages


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W567BXXX
Table of Contents-
1. GENERAL DESCRIPTION.......................................................................................................... 2
2. FEATURES ................................................................................................................................. 3
3. PIN DESCRIPTION..................................................................................................................... 4
4. BLOCK DIAGRAM ...................................................................................................................... 5
5. ELECTRICAL CHARACTERISTICS ........................................................................................... 5
5.1 Absolute Maximum Ratings ............................................................................................... 5
5.2 D.C. Characteristics ........................................................................................................... 6
5.3 A.C. Characteristics ........................................................................................................... 7
6. APPLICATION CIRCUITS........................................................................................................... 8
6.1 W567B010~B020 (Ring as main system clock) ................................................................ 8
6.2 W567B030~B260 (Ring as main system clock) ................................................................ 9
6.3 W567B010~B020 (Crystal as main system clock)........................................................... 10
6.4 W567B030~B260 (Crystal as main system clock)........................................................... 11
7. REVISION HISTORY ................................................................................................................ 12
Publication Release Date: May 2009
- 1 - Revision A10



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W567BXXX
1. GENERAL DESCRIPTION
The W567Bxxx is a powerful microcontroller (uC) dedicated to speech and melody synthesis
applications. With the help of the embedded 8-bit microprocessor & dedicated H/W, the W567Bxxx
can synthesize 4-channel speech+melody simultaneously.
The two channels of synthesized speech can be in different kinds of format, for example ADPCM and
MDPCM. The W567Bxxx can provide 4-channel high-quality WinMelodyTM , 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 W567Sxxx is very suitable for high-quality and sophisticated scenario
applications.
The W567Bxxx is also capable of transmitting infrared (IR) signals with on-chip carrier generator. As a
result, toys can be designed to interact with each other for more play values. A serial interface can be
supported as external memory for memory expansion or content-updateable applications.
The W567Bxxx family contains several items with different playback duration as shown below: (@5-bit
MDPCM algorithm, 6KHz sampling rate)
Item
W567B010
W567B015 W567B020 W567B030
W567B040
*Duration
14 sec.
18 sec.
26 sec.
35 sec.
52 sec.
Item
W567B060
W567B080 W567B100 W567B120
W567B150
Duration
60 sec.
104 sec.
116 sec.
129 sec.
163 sec.
Item
W567B170
W567B210 W567B260
Duration
197 sec.
232 sec.
264 sec.
Note:
*: The duration time is based on 5-bit MDPCM at 6KHz sampling rate. The firmware library and timber library have
been excluded from user’s ROM space for the duration estimation.
Publication Release Date: May 2009
- 2 - Revision A10



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2. FEATURES
Wide range of operating voltage:
8 MHz @ 3.0 volt ~ 5.5 volt
4 MHz @ 2.4 volt ~ 5.5 volt
Power management:
4 ~ 8 MHz system clocks, with Ring type and Crystal type
Stop mode for stopping all IC operations
Provides up to 8 inputs, 8 outputs and 24 I/O pins
Current-type Digital-to-Analog Converter (DAC):
(8+2)-bit resolution with programmable output current
F/W speech synthesis with multiple format support: ADPCM/MDPCM/PCM
Up to 4 speech synthesis1 channels at programmable sample rate
4 melody channels that can emulate characteristics of musical instruments
4-input/8-bit-resolution Mixer can mix the speech and melody signals flexibly
Built-in IR carrier generation circuit for simplifying firmware IR application
Built-in 5 timers for speech/melody synthesis and general purpose applications
Built-in 8*7 multiplier
Built-in Watch-Dog Timer (WDT)
Built-in Low-Voltage-Reset (LVR)
Built-in Serial Interface Manager (SIM) in W567B030 ~ B260
Support PowerScript for developing codes in easy way
Full-fledged development system
Source-level ICE debugger
Event synchronization mechanism
Compatible with W566B/C & W588S system
User-friendly GUI environment
Available package form: (COB is essential)
W567BXXX
1 More speech channels are available for 8-bit PCM format in the remaining melody channels. When used as 2-ch MDPCM
and 2-ch PCM.
Publication Release Date: May 2009
- 3 - Revision A10



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W567BXXX
3. PIN DESCRIPTION
PIN NAME
RESETB
OSCI
OSCO
IP0[7:0] /
IP0[7:4]
BP0[7:0]
BP1[7:0]
BP2[7:0]
OP0[7:0]
DAC
TEST
VDD
VSS
2VDDOSC
2VSSOSC
I/O
In
In
Out
In
I/O
I/O
I/O
Out
Out
In
Power
Power
Power
Power
FUNCTION
IC reset input, low active.
Main-clock oscillation input. Mask option to select main-clock type. When
Ring type is used. Connect to GND via the oscillation resistor.
Main-clock oscillation output. Mask option to select main-clock type.
General input port with pull-high selection. Each 2 input pins can be
programmed to generate interrupt request and used to release IC from
STOP mode.
General input/output pins. When used as output pin, it can be opendrain
or CMOS type and it can sink 8mA for high-current applications. When
used as input pin, there may have a pull-high option and generate
interrupt request to release IC from STOP mode.
When BP0[7] is used as output pin, it can be the IR transmission carrier
for IR applications.
General input/output pins. When used as output pin, it can be opendrain
or CMOS type. When used as input pin, there may have a pull-high option
and generate interrupt request to release IC from STOP mode.
When serial interface is enabled, BP1[6:4] are used as serial interface
pins.
General input/output pins. When used as output pin, it can be opendrain
or CMOS type. When used as input pin, there may have a pull-high option
and generate interrupt request to release IC from STOP mode.
General output pins. The pins of OP0 are Inverter-type output.
Current type DAC speaker output.
Test input, internally pulled low. Do not connect during normal operation.
Positive power supply for P and peripherals.
Negative power supply for P and peripherals.
Positive power supply for oscillation.
Negative power supply for oscillation.
2 In order to get a stable oscillating frequency, W567B030~B260 provides these pins for power supply.
Publication Release Date: May 2009
- 4 - Revision A10



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W567B060 Synthesize 4-channel speech+melody Processor W567B060
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