R0K561622S000BE Renesas Electronics America, R0K561622S000BE Datasheet - Page 949

KIT STARTER FOR H8SX/1622

R0K561622S000BE

Manufacturer Part Number
R0K561622S000BE
Description
KIT STARTER FOR H8SX/1622
Manufacturer
Renesas Electronics America
Series
Renesas Starter Kits (RSK)r
Type
MCUr
Datasheets

Specifications of R0K561622S000BE

Contents
Board, Cables, CD, Debugger, Power Supply
Silicon Manufacturer
Renesas
Features
Coding And Debugging, E10A Emulator, RS232 Serial Connection
Kit Contents
Board
Silicon Family Name
H8SX/1622F
Silicon Core Number
R5F61622N50LGV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
H8SX/1622
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
24.9
24.9.1
When the STBY pin is driven low, a transition is made to hardware standby mode from any mode.
In hardware standby mode, all functions enter the reset state and stop operation, resulting in a
significant reduction in power consumption. Data in the on-chip RAM is not retained because the
internal power supply to the on-chip RAM stops. I/O ports are set to the high-impedance state.
Do not change the states of mode pins (MD2 to MD0) while this LSI is in hardware standby mode.
24.9.2
Hardware standby mode is cleared by means of the STBY pin and the RES pin. When the STBY
pin is driven high while the RES pin is low, the reset state is entered and clock oscillation is
started. Ensure that the RES pin is held low until clock oscillation settles (for details on the
oscillation settling time, refer to table 24.2). When the RES pin is subsequently driven high, a
transition is made to the program execution state via the reset exception handling state.
24.9.3
Figure 24.8 shows an example of hardware standby mode timing.
When the STBY pin is driven low after the RES pin has been driven low, a transition is made to
hardware standby mode. Hardware standby mode is cleared by driving the STBY pin high,
waiting for the oscillation settling time, then changing the RES pin from low to high.
Hardware Standby Mode
Transition to Hardware Standby Mode
Clearing Hardware Standby Mode
Hardware Standby Mode Timing
Oscillator
RES
STBY
Figure 24.8 Hardware Standby Mode Timing
Rev. 2.00 Sep. 16, 2009 Page 919 of 1036
settling time
Oscillation
Section 24 Power-Down Modes
Reset exception
handling
REJ09B0414-0200

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