cxp82852 Sony Electronics, cxp82852 Datasheet - Page 5

• Manufacturer Part Number: cxp82852
• Description: Cmos 8-bit Single Chip Microcomputer
• Manufacturer: Sony Electronics

EXTAL
XTAL
TEX
TX
RST
NC
AV
AV
V
V
PG0/A39
PG7/A32
PH0/A31
PH7/A24
A16 to A23
G0/A0
G15/A15
V
DD
SS
FDP
Pin code
to
REF
SS
to
to
Input
Output
Input
Output
Input
Input
Output/Output
Output/Output
Output
Output/Output
I/O
(Port H)
8-bit output port.
(8 pins)
FDP segment signal (anode connection) outputs.
Outputs for FDP timing signals (grid connection)/segment signals (anode
connection).
(16 pins)
Crystal connectors for system clock oscillation. When the clock is
supplied externally, input to EXTAL; opposite phase clock should be
input to XTAL.
Crystal connectors for 32kHz timer/counter clock oscillation. For usage
as event input, input to TEX, and open TX.
Low-level active, system reset
NC. Under normal operation, connect to V
Reference voltage input for A/D converter.
A/D converter GND.
V
GND.
FDP voltage supply when incorporated pull-down (PD) resistor is set by
mask option.
(Port G)
8-bit output port.
(8 pins)
(8 pins)
CC
supply.
– 5 –
Functions
FDP segment signal (anode
connection) outputs.
(8 pins)
FDP segment signal (anode
connection) outputs.
(8 pins)
DD
.
CXP82832/82840/82852/82860