HD6417750RF240DV Datasheet, PDF(346/1132 Page) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

HD6417750RF240DV Datasheet, PDF (346/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

◁

Section 10 Clock Oscillation Circuits

SH7750, SH7750S, SH7750R Group

2. For the ranges of input clock frequency, see the descriptions of the EXTAL clock input

frequency (fEX) and CKIO clock output (fOP) in section 22.3.1, Clock and Control Signal

Timing.

Table 10.4 FRQCR Settings and Internal Clock Frequencies

FRQCR

(Lower 9 Bits)

Frequency Division Ratio of Frequency Divider 2

CPU Clock

Bus Clock

Peripheral Module Clock

H'008

1

1/2

1/2

H'00A

1/4

H'00C

1/8

H'011

1/3

1/3

H'013

1/6

H'01A

1/4

1/4

H'01C

1/8

H'023

1/6

1/6

H'02C

1/8

1/8

H'05A

1/2

1/4

1/4

H'05C

1/8

H'063

1/6

1/6

H'06C

1/8

1/8

H'0A3

1/3

1/6

1/6

H'0EC

1/4

1/8

1/8

Note: For the lower 9 bits of FRQCR, do not set values other than those shown in the table.

Page 294 of 1076

R01UH0456EJ0702 Rev. 7.02

Sep 24, 2013

▷