R5F21133DFP RENESAS [Renesas Technology Corp], R5F21133DFP Datasheet - Page 52

• Manufacturer Part Number: R5F21133DFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY/R8C/Tiny SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

R8C/13 Group
Rev.1.20
REJ09B0111-0120
Figure 6.6 State Transition of Power Control
Middle-speed mode
High-speed Mode,
Figure 6.6 shows the state transition of power control.
Jan 27, 2006
OCD2=0
Interrupt
CM05=0
CM13=1
Wait Mode
WAIT Instruction
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High-speed On-chip
Low-speed On-chip
Oscillator Mode
Oscillator Mode
OCD2=1
OCD2=1
HR01=0
CM14=0
HR01=1
HR00=1
Reset
Interrupt
Stop Mode
CM10=1
(All clocks stop)
There are six power control modes.
CM05: Bit in CM0 register
CM10, CM13, CM14: Bit in CM1 register
OCD2: Bit in OCD register
HR00, HR01: Bit in HR0 register
(1) High-speed mode
(2) Middle-speed mode
(3) High-speed on-chip oscillator mode
(4) Low-speed on-chip oscillator mode
(5) Wait mode
(6) Stop mode
6.4 Power Control