r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 481

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 21.1
Table 21.3
SSI
SCS
SSCK
SSO
Pin Name
SSCK
SSO
SCS
SSI
Preliminary document
Specifications in this document are tentative and subject to change.
Synchronous Serial Communication Unit Block Diagram
(i = 4, 8, 16, 32, 64, 128, or 256)
Synchronous Serial Communication Unit Pin Configuration
Note:
1. The SISDR register (shift register) cannot be read or written by software because
it is an internal register.
Input/Output
Input/Output
Input/Output
Input/Output
Selector
I/O
Transmit/receive
control circuit
Data input/output
Chip select input/output
Clock input/output
Data input/output
Internal clock (f1/i)
Multiplexer
Interrupt requests
(TXI, TEI, RXI, OEI, and CEI)
Internal clock
generation
circuit
f1
Function
21. Clock Synchronous Serial Interface
SIRDR register
SIMR1 register
SICR1 register
SICR2 register
SIMR2 register
SITDR register
SISDR register
SIER register
SISR register
(Note1)
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