CY7C43683AV-10AI Ver la hoja de datos (PDF) - Cypress Semiconductor
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CY7C43683AV-10AI
Cypress Semiconductor
CY7C43683AV-10AI Datasheet PDF : 28 Pages
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CY7C43663AV
CY7C43643AV
CY7C43683AV
Table 1. Flag Programming
SPM
H
H
FS1/SEN
H
H
H
L
H
L
L
H
L
H
L
L
L
L
Table 2. Port A Enable Function
FS0/SD
H
L
H
L
L
H
H
L
MRS1/MRS2
↑
↑
↑
↑
↑
↑
↑
↑
X and Y Registers[3]
64
16
8
Parallel programming via Port A
Serial programming via SD
Reserved
Reserved
Reserved
CSA
H
L
L
L
L
L
L
L
W/RA
X
H
H
H
L
L
L
L
ENA
X
L
H
H
L
H
L
H
MBA
X
X
L
H
L
L
H
H
CLKA
X
X
↑
↑
X
↑
X
↑
A0–35
In high-impedance state
In high-impedance state
In high-impedance state
In high-impedance state
Active, Mail2 register
Active, Mail2 register
Active, Mail2 register
Active, Mail2 register
Port Function
None
None
FIFO Write
Mail1 Write
None
None
None
Mail2 Read (set MBF2 HIGH)
Table 3. Port B Enable Function
CSB
W/RB
ENB
MBB CLKB
H
X
X
X
X
L
L
L
X
X
L
L
H
L
↑
L
L
H
H
↑
L
H
L
L
X
L
H
H
L
↑
L
H
L
H
X
L
H
H
H
↑
Note:
3. X register holds the offset for AE; Y register holds the offset for AF.
B0–35
In high-impedance state
In high-impedance state
In high-impedance state
In high-impedance state
Active, FIFO output register
Active, FIFO output register
Active, Mail1 register
Active, Mail1 register
Port Function
None
None
None
Mail2 Write
None
FIFO Read
None
Mail1 Read (set MBF1 HIGH)
Document #: 38-06024 Rev. *C
Page 11 of 28
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