CXP84632 View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
CXP84632 Datasheet PDF : 28 Pages
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CXP84632/84640/84648
I/O Circuit Format for Pins
Pin
Circuit format
Port A
∗
Pull-up resistance
“0” when reset
Port A data
PA0/AN0
to
PA7/AN7
8 pins
PB0/CINT
PB1/CS0
PB3/SI0
PB6/SI1
PI6/SI2
5 pins
Port A direction
“0” when reset
Data bus
IP Input protection
circuit
RD (Port A)
Port B
Port I
Port A function
selection
“0” when reset
Input multiplexer
A/D converter
∗ Pull-up transistors
approx. 100kΩ
∗
Pull-up resistance
“0” when reset
Port B, I data
Port B, I direction
“0” when reset
Data bus
RD (Port B, I)
CINT
CS0
SI0
SI1
IP
Schmitt input
∗ Pull-up transistors
approx. 100kΩ
When reset
Hi-Z
Hi-Z
PB2/SCK0
PB5/SCK1
PI5/SCK2
3 pins
Port B
Port I
Pull-up resistance
“0” when reset
SCK OUT
Serial clock output enable
Port B, I function selection
“0” when reset
Port B, I data
Port B, I direction
“0” when reset
Data bus
RD (Port B, I)
SCK in
∗
IP
Schmitt input
∗ Pull-up transistors
approx. 100kΩ
Hi-Z
–6–
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