W567CP260 Datasheet, PDF (5/13 Pages) List of Unclassifed Manufacturers – 16-CHANNEL SPEECH+MELODY PROCESSOR

W567CP260
16-CHANNEL SPEECH+MELODY PROCESSOR
(BandDirector^TM Series)
PIN NAME
CVDD
VPP
I/O
O
High
Power
FUNCTION
For 3 battery(3.3V~5.5V) application ,add the capacitor 0.1uF to shunts
between CVDD and GND as power stability for regulator output.
For 2 battery(2.2V~3.6V) application, CVDD will connect to VDD directly.
High voltage for embedded OTP programming
Note: As program OTP, the BP00 ~ BP03, VDD, VSS, CVDD, RESETB and VPP pin will be used
4. BLOCK DIAGRAM
RESETB
OSCIN OSCOUT
BP10~17 BP20~27 BP00~07
BP13~16
Timing
Generator
Timers
Interrupt
&
Serial
Controller _{HQ generator} Interface
I/O
8 bits uP
Address/Data Bus
Data RAM
Program ROM
WDT
Mixer
DAC/
PWM
DAC/PWM+
PWM-
-5-
Publication Release Date: Sep. 2012
Revision A0