HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 313

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

When D = 0.5 and F = 0
Basic
clock
Receive
data
Sync
sampling
Data
sampling
M = {(0.5 – 1/2N) – (D – 0.5)/N – (L – 0.5)F}
M: Receive margin
N: Ratio of basic clock to bit rate (N=16)
D: Duty factor of clock—ratio of high pulse width to low width (0.5 to 1.0)
L: Frame length (9 to 12)
F: Absolute clock frequency deviation
M = (0.5 –1/2
0
1 2
Start bit
3
Figure 12.18 Sampling Timing (Asynchronous Mode)
4
5 6 7 8 9
16)
100 [%] = 46.875% ......................................................... (2)
–7.5 pulses
10
11 12
13 14 1516
1 2 3 4 5 6 7 8 9
+7.5 pulses
100 [%]
D0
................................... (1)
10 11
12
1314 15 16
1
2
D1
3 4 5
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