CY7C67300-100AI Cypress Semiconductor Corp, CY7C67300-100AI Datasheet - Page 71
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CY7C67300-100AI
Manufacturer Part Number
CY7C67300-100AI
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C67300-100AI.pdf
(99 pages)
Specifications of CY7C67300-100AI
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Package Type
TQFP
Rad Hardened
No
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C67300-100AI
Manufacturer:
CYPRESS
Quantity:
745
SPI Data Register [0xC0D6] [R/W]
Table 114. SPI Data Register
Register Description
The SPI Data register contains data received on the SPI port
when read. Reading it empties the eight byte receive FIFO in PIO
byte mode. This receive data is valid when the Receive Interrupt
Bit of the SPI Status register is set to ‘1’ (RxIntVal triggers) or the
Receive Data Ready bit of the SPI Control register is set to ‘1’.
Writing to this register in PIO byte mode initiates a transfer of
data, the number of bits defined by Transmit Bit Length field in
the SPI Control register.
SPI Transmit Address Register [0xC0D8] [R/W]
Table 115. SPI Transmit Address Register
Register Description
The SPI Transmit Address register is used as the base address
for the SPI transmit DMA.
Document #: 38-08015 Rev. *J
Bit #
Field
Read/Write
Default
Bit #
Field
Read/Write
Default
Bit #
Field
Read/Write
Default
Bit #
Field
Read/Write
Default
R/W
R/W
R/W
15
15
X
X
7
0
7
0
-
R/W
R/W
R/W
14
14
X
6
X
0
6
0
-
R/W
R/W
R/W
13
13
X
5
X
0
5
0
-
R/W
R/W
R/W
12
12
X
X
4
0
4
0
-
...Address
Address...
Reserved
Data (Bits [7:0])
The Data field contains data received or to be transmitted on the
SPI port.
Reserved
Write all reserved bits with ’0’.
Address (Bits [15:0])
The Address field sets the base address for the SPI transmit
DMA.
Data
R/W
R/W
R/W
11
11
X
X
3
3
0
0
-
R/W
R/W
R/W
10
10
X
X
2
2
0
0
-
R/W
R/W
R/W
X
1
X
9
1
0
9
0
-
CY7C67300
Page 71 of 99
R/W
R/W
R/W
X
0
X
8
0
0
-
8
0
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