JVC FS-SD7 Schematic Diagrams

1-18
FS-SD5/FS-SD7/FS-SD9
UPD780024AGKA11 (IC701) : CPU for KSM-770ABA
1. Pin layout
2. Block diagram
1
16
48
33
64 ~ 49
17 ~ 32
~ ~
78K/0
CPU
CORE
ROM
(32K
BYTE)
RAM
(1024
BYTE)
16-bit TIMER/
EVENT COUNTER
8-bit TIMER/
EVENT COUNTER50
PORT0
PORT1
PORT2
PORT3
PORT4
PORT5
PORT6
PORT7
EXTERNAL
ACCESS
SYSTEM
CONTROL
8-bit TIMER/
EVENT COUNTER51
SERIAL
INTERFACE30
SERIAL
INTERFACE31
UART0
INTERRUPT
CONTROL
A/D CONVERTER
VDD0 VDD1 Vss0 Vss1 IC
BUZZER OUTPUT
CLOCK OUTPUT
CONTROL
WATCHDOG TIMER
WATCH TIMER

JVC FS-SD7 Specifications

General

Brand	JVC
Model	FS-SD7
Category	Speaker System
Language	English