r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1638

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

32. Electrical Characteristics
32.3.12 HSPI Module Signal Timing
Table 32.17 HSPI Module Signal Timing
Note: Pck is the frequency of the peripheral clock.
HSPI_CS
(CLKP = 0)
HSPI_CLK
(CLKP = 1)
HSPI_CLK
Rev.1.00 Jan. 10, 2008 Page 1608 of 1658
REJ09B0261-0100
(LMSB = 0)
HSPI_TX
(LMSB = 1)
HSPI_TX
Item
HSPI clock frequency (master)
HSPI clock frequency (slave)
HSPI clock high level width
HSPI clock low level width
HSPI_TX setup time
HSPI_TX delay time
HSPI_RX setup time
HSPI_RX hold time
HSPI_CS lead time
HSPI_RX
HSPI_RX
t
CSLEAD
t
SUSPIRX
t
t
SUSPITX
SUSPITX
Figure 32.49 HSPI Data Output/Input Timing
MSB
t
HLSPIRX
MSB
t
SUSPIRX
Symbol
T
t
t
t
t
t
t
t
SPIHW
SPILW
SUSPITX
DSPITX
SUSPIRX
HLSPIRX
cCSLEAD
SPICYC
t
MSB
MSB
SPICYC
t
t
DSPITX
HLSPIRX
t
SPILW
—
60
60
—
—
20
20
100
Min.
MSB-1
Max.
Pck/8
Pck/12
—
—
20
20
—
—
—
t
DSPITX
MSB-1
t
SPIHW
MSB-1
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
MSB-1
Figure
32.49
MSB-2