637
20.7.3
Access Size and Read Data
Table 20.6 shows the relationship between access size and read data. Note the read data obtained
with different access sizes, bus widths, and endian modes.
The case is shown here in which H'3FF is obtained when AV
CC
is input as an analog input. FF is
the data containing the upper 8 bits of the conversion result, and C0 is the data containing the
lower 2 bits.
0.01
µ
F
10
µ
F
AV
CC
AN0 to AN7
AV
SS
SH7709S
*
1
*
1
100
Ω
0.1
µ
F
Note:
Figure 20.9 Example of Analog Input Protection Circuit
1.0 k
Ω
AN0 to AN7
20 pF
1 M
Ω
Figure 20.10 Analog Input Pin Equivalent Circuit
Summary of Contents for SH7709S
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