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CXP84340M View Datasheet(PDF) - Sony Semiconductor

Part Name
Description
Manufacturer
CXP84340M
CMOS 8-bit Single Chip Microcomputer
Sony
Sony Semiconductor Sony
CXP84340M Datasheet PDF : 20 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
CXP84332M/84340M
I/O Circuit Format for Pins
Pin
Port A
Circuit format
Pull-up resistance
"0" when reset
Port A data
When reset
∗
PA0/AN0
to
PA7/AN7
8 pins
PB0/CINT
PB1/CS0
PB3/SI0
PB6/SI1
4 pins
PB2/SCK0
PB5/SCK1
2 pins
Port A direction
"0" when reset
Data bus
RD (Port A)
IP Input protection
circuit
Port A input selection
"0" when reset
A/D converter
Input multiplexer
∗ Pull-up transistors
approx. 10kΩ
Port B
∗
Pull-up resistance
"0" when reset
Port B data
Port B direction
"0" when reset
Data bus
RD (Port B)
CINT
CS0
SI0
SI1
Port B
Pull-up resistance
"0" when reset
SCK OUT
Output enable
Port B output
selection
"0" when reset
Port B data
Port B direction
"0" when reset
Data bus
RD (Port B)
SCK in
IP
Schmitt input
∗ Pull-up transistors
approx. 10kΩ
∗
IP
Schmitt input
∗ Pull-up transistors
approx. 10kΩ
Hi-Z
Hi-Z
Hi-Z
–6–

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