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SH7211 Group

Data Transfer between On-chip RAM Areas with DMAC (Cycle-Stealing Mode)

REJ06B0732-0100/Rev.1.00 March 2008 Page 9 of 13

2.4 Register Settings for Sample Program

2.4.1 Clock Pulse Generator (CPG)

The settings of the clock pulse generator for the sample program are described in table 5.

Table 5 Settings of Clock Pulse Generator

Frequency control

H’FFFE0010 H’1303 CKOEN = “B’1”: output clocks

STC[1:0] = “B’00”: frequency multiplication

ratio of PLL circuit × 1

IFC[2:0] = “B’000”: internal clock × 1

PFC[2:0] = “B’011”: peripheral clock × 1/4

2.4.2 Standby Control Register

The settings of the standby control register for the sample program are described in table 6.

Table 6 Settings of Standby Control Register

Standby control

H’FFFE0018 H’00 MSTP8 = “B’0”: the DMAC operates

1 2 3 4 5 6 7 8 9 10 11 12 13

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Renesas SH7211 Manual de usuario Pagina 9