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SH7708 Datasheet, PDF (184/633 Pages) Renesas Technology Corp – SuperH™ RISC engine
Table 9.5 Range of Usable Frequencies for Each Clock Operating Mode(SH7708R)
Clock
Mode FRQCR
0
H'0100
H'0101
H'0102
H'0111
H'0112
H'0115
H'0116
H'0122
H'0126
H'012A
H’A100
H’E100
H’E101
1, 2 H'0100
H'0101
H'0102
H'0111
H'0112
H'0115
H'0116
H’A100
H’E100
H’E101
3
H'0100
H'0101
H'0102
H'01D0
H'01D1
H'01D2
H'01D4
H'01D5
H’01D6
PLL1
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 2)
ON (× 2)
ON (× 2)
ON (× 2)
ON (× 4)
ON (× 4)
ON (× 4)
ON (× 3)
ON (× 3)
ON (× 3)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 2)
ON (× 2)
ON (× 2)
ON (× 2)
ON (× 3)
ON (× 3)
ON (× 3)
OFF
OFF
OFF
ON (× 2)
ON (× 2)
ON (× 2)
ON (× 2)
ON (× 2)
ON (× 2)
PLL2
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 4)
ON (× 4)
ON (× 4)
ON (× 4)
ON (× 4)
ON (× 4)
ON (× 4)
ON (× 4)
ON (× 4)
ON (× 4)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
ON (× 1)
Clock
Rate*1
(I:B:P)
1:1:1
1:1:1/2
1:1:1/4
2:1:1
2:1:1/2
1:1:1
1:1:1/2
4:1:1
2:1:1
1:1:1
3:1:1
1:1:1
1:1:1/2
4:4:4
4:4:2
4:4:1
8:4:4
8:4:2
4:4:4
4:4:2
12:4:4
4:4:4
4:4:2
1:1:1
1:1:1/2
1:1:1/4
2:1:1
2:1:1/2
2:1:1/4
1:1:1
1:1:1/2
1:1:1/4
Input Frequency CKIO Frequency
Range
Range
16 MHz to 33.3 MHz 16 MHz to 33.3 MHz
16 MHz to 60 MHz 16 MHz to 60 MHz
16 MHz to 60 Mhz 16 MHz to 60 Mhz
16 MHz to 33.3 MHz 16 MHz to 33.3 MHz
16 MHz to 50 MHz 16 MHz to 50 MHz
16 MHz to 33.3 MHz 16 MHz to 33.3 MHz
16 MHz to 50 MHz 16 MHz to 50 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
25 MHz to 33.3 MHz 25 MHz to 33.3 MHz
25 MHz to 33.3 MHz 25 MHz to 33.3 MHz
25 MHz to 33.3 MHz 25 MHz to 33.3 MHz
5 MHz to 8.3 MHz 20 MHz to 33.3 MHz
5 MHz to 15 MHz 20 MHz to 60 MHz
5 MHz to 15 MHz 20 MHz to 60 MHz
5 MHz to 8.3 MHz 20 MHz to 33.3 MHz
5 MHz to 12.5 MHz 20 MHz to 50 MHz
5 MHz to 8.3 MHz 20 MHz to 33.3 MHz
5 MHz to 12.5 MHz 20 MHz to 50 MHz
5 MHz to 8.3 MHz 20 MHz to 33.3 MHz
5 MHz to 8.3 MHz 20 MHz to 33.3 MHz
5 MHz to 8.3 MHz 20 MHz to 33.3 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
16 MHz to 25 MHz 16 MHz to 25 MHz
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