r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 530

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
Figure 25.1
Table 25.2
SSI
SCS
SSCK
SSO
Pin Name
Block Diagram of Synchronous Serial Communication Unit
Pin Configuration of Synchronous Serial Communication Unit
SSCK
SSO
SCS
SSI
P3_4
P3_3
P3_5
P3_7
Assigned Pin
i = 4, 8, 16, 32, 64, 128, or 256
Selector
Transmit/receive
Internal clock (f1/i)
control circuit
Multiplexer
I/O
I/O
I/O
I/O
I/O
Interrupt requests
(TXI, TEI, RXI, OEI, and CEI)
25. Synchronous Serial Communication Unit (SSU)
Internal clock
generation
circuit
Data I/O pin
Chip-select signal I/O pin
Clock I/O pin
Data I/O pin
f1
SSTRSR register
SSCRH register
SSMR2 register
SSTDR register
SSRDR register
SSCRL register
SSMR register
SSER register
SSSR register
Function
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