r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 522

• 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 21.17
• SDADLY1 and SDADLY0 = 00b
• SDADLY1 and SDADLY0 = 01b
• SDADLY1 and SDADLY0 = 10b
21.4.1.2
(3 × f1 cycles)
(11 × f1 cycles)
(19 × f1 cycles)
SDADLY0, SDADLY1: Bits in IICCR register
SDA
SDA
SDA
SCL
The digital delay value of the SDA pin can be selected by bits SDADLY0 and SDADLY1 in the IICCR register.
Figure 21.17 shows an Operation Example of Digital Delay for SDA Pin.
Preliminary document
Specifications in this document are tentative and subject to change.
SDA Pin Digital Delay Selection
Operation Example of Digital Delay for SDA Pin
3 × f1 cycles
11 × f1 cycles
19 × f1 cycles
20  s (transfer rate = 50 kHz)
300 ns (f1 = 10 MHz)
1.1  s (f1 = 10 MHz)
0.95  s (f1 = 20 MHz)
21. Clock Synchronous Serial Interface
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