Block diagram, Toshiba, Or r ing-j – Toshiba TMP87CP24AF User Manual
Page 4: O a:): o íi
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TOSHIBA
TMP87CM24A/P24A
Block Diagram
r
I/O Port(Segment outputs)
__________ A___________
Common outputs
COM3 to COMO
Power Supply
LCD
drive
[em
power supply 1
V3-
Voltage booster
for LCD driver
1 LCD Driver
Reset I/O
Test Pin
RESET
TEST
Resonator
Connecting
Pins
or r
ing-j
XIN -
XOUT"
1Í
Segment outputs
SEG11 toSEGO
P67
P77
P87
P93
to
to
to
to
P60
P70
P80
P90
P6
P7
P8
P9
ll____ ^ ^ ^
______ i
M
:
PSV\
!
Flags
RBS
Stack Pointer
Data Memory
(RAM)
Register banks
Program
Counter
System Controller
Standby Controller
Timing Generator
High frequ.
Lowfrequ.
Clock
Generator
Interrupt Controller
Time Base
Timer
Watchdog
Timer
16-Bit
Timer/
Counter
TCI 1 TC2
i
Program
Memory (ROM)
8-Bit
Timer/Counter
u
Serial
Interfaces
SI01 SI02
£
Inst. Register
Inst. Decoder
X
O a:):
O ÍI
8bit
A/D converter
PO
VAREE
VASS
to
Analog
reference
voltage
P3
P57
(AI N7)
P07
P17
P35
P47
to
to
to
to
to
to
V^PSO (AINO)
POO
P10
P30
P40
J
(Analog inputs)
I/O ports
3
-
24-4
2002
-
10-03