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| HD64F38602R Datasheet, PDF (118/552 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer | |||
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Section 5 Power-Down Modes
Table 5.3 Internal State in Each Operating Mode
Active Mode
Sleep Mode
Function
High-
speed
Medium- High-
speed
speed
Medium- Watch
speed
Mode
Subactive Subsleep Standby
Mode
Mode
Mode
System clock oscillator Functions Functions Functions Functions Halted
Halted
Halted
Halted
Subclock oscillator
Functions/ Functions/ Functions/ Functions/ Functions Functions Functions Functions/
Halted
Halted
Halted
Halted
Halted
CPU
Instructions Functions Functions Halted
Halted
Halted
Functions Halted
Halted
RAM
Retained Retained Retained
Retained Retained
Registers
I/O
Retained*1
External NMI
interrupts IRQ0
Functions Functions Functions Functions Functions Functions Functions Functions
IRQ1
IRQAEC
Peripheral Timer B1
modules
Functions Functions Functions Functions Functions/ Functions/ Functions/ Retained
Retained*2 Retained*2 Retained*2
Timer W
Retained
Functions/ Functions/ Retained
Retained*3 Retained*3
WDT
Functions/ Functions/ Functions/ Functions/
Retained*5 Retained*5 Retained*5 Retained*4
RTC
Functions/ Functions/ Functions/ Retained
Retained*6 Retained*6 Retained*6
Asynchro-
nous event
counter
Functions Functions Functions Functions
SCI3/
IrDA
Reset
Functions/ Functions/ Reset
Retained*7 Retained*7
IIC2
Retained Retained Retained Retained
SSU
Retained
Functions/ Functions/ Retained
Retained*8 Retained*8
A/D
Retained Functions/ Functions/ Retained
Retained*9 Retained*9
Comparator
Functions Functions Functions Functions
Notes: 1. Register contents are retained. Output is the high-impedance state.
2. Functions if Ï /256 or Ï /1024 is selected as an internal clock. Halted and retained
W
W
otherwise.
Rev. 3.00 May 15, 2007 Page 86 of 516
REJ09B0152-0300
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