hd64338342hw Renesas Electronics Corporation., hd64338342hw Datasheet - Page 169

• Manufacturer Part Number: hd64338342hw
• Description: Renesas 8-bit Single-chip Microcomputer H8 Family/h8/300l Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Table 5.2
Function
System clock oscillator
Subclock oscillator
CPU
operations RAM
External
interrupts
Peripheral Timer A
functions
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Instructions Functions
Registers
I/O ports
IRQ
IRQ
IRQ
IRQ
IRQ
WKP
WKP
WKP
WKP
WKP
WKP
WKP
WKP
Asynchro-
nous counter
Timer C
WDT
Timer G,
Timer F
SCI1
SCI3-1,
SCI3-2
PWM
A/D
converter
LCD
Register contents are retained, but output is high-impedance state.
Functions if an external clock or the
Functions if
Functions if
Functions if the timekeeping time-base function is selected.
External interrupt requests are ignored. Interrupt request register contents are not altered.
Functions if
Incrementing is possible, but interrupt generation is not.
Functions if the
0
1
2
3
4
0
1
2
3
4
5
6
7
Internal State in Each Operating Mode
Active Mode
High-
Speed
Functions
Functions
Functions
Functions
Functions
W
W
W
/2 is selected as the internal clock; otherwise halted and retained.
/32 is selected as the internal clock; otherwise halted and retained.
or
W
/4 internal clock is selected; otherwise halted and retained.
W
/2 or
Medium-
Speed
Functions
Functions
Functions
Functions
Functions
Functions
W
/4 is selected as the operating clock; otherwise halted and retained.
Halted
Sleep Mode
Speed
Functions
Functions
Retained
Functions
Functions
Functions
High-
W
/4 internal clock is selected; otherwise halted and retained.
Halted
Medium-
Speed
Functions
Functions
Retained
Functions
Functions
Functions
Rev. 6.00 Aug 04, 2006 page 133 of 680
Halted
Retained
Functions
Retained *
Functions
Functions *
Functions *
Retained
Functions/
Retained *
Retained
Reset
Retained
Retained
Functions/
Retained *
Watch
Mode
Halted
Functions
6
9
4
Section 5 Power-Down Modes
5
8
Functions
Functions
Functions
Functions *
Functions
Functions/
Retained *
Functions/
Retained *
Functions/
Retained *
Functions/
Retained *
Functions/
Retained *
Retained
Retained
Functions/
Retained *
Subactive
Mode
Halted
Functions
2
7
2
9
3
4
5
Halted
Retained
Functions
Functions
Functions *
Functions
Functions/
Retained *
Retained
Functions/
Retained *
Functions/
Retained *
Functions/
Retained *
Retained
Retained
Functions/
Retained *
Subsleep
Mode
Halted
Functions
REJ09B0145-0600
2
2
9
3
4
5
Halted
Retained
Functions *
Retained
Retained *
Functions
Retained *
Functions
Retained
Retained
Retained
Reset
Retained
Retained
Standby
Mode
Halted
Functions
1
6
8