HD6413003RVF RENESAS [Renesas Technology Corp], HD6413003RVF Datasheet - Page 531

• Manufacturer Part Number: HD6413003RVF
• Description: microcontroller (MCU)
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit 7—Software Standby (SSBY): Enables transition to software standby mode. When software
standby mode is exited by an external interrupt, this bit remains set to 1 after the return to normal
operation. To clear this bit, write 0.
Bit 7
SSBY
0
1
Bits 6 to 4—Standby Timer Select (STS2 to STS0): These bits select the length of time the CPU
and on-chip supporting modules wait for the clock to settle when software standby mode is exited
by an external interrupt. If the clock is generated by a crystal resonator, set these bits according to
the clock frequency so that the waiting time will be at least 8 ms. See table 17-3. If an external
clock is used, any setting is permitted.
Bit 6
STS2
0
1
Note: * Do not use this setting for the 1:1 clock version.
Description
SLEEP instruction causes transition to sleep mode
SLEEP instruction causes transition to software standby mode
Bit 5
STS1
0
1
0
1
Bit 4
STS0
0
1
0
1
—
—
Description
Waiting time = 8192 states
Waiting time = 16384 states
Waiting time = 32768 states
Waiting time = 65536 states
Waiting time = 131072 states
Waiting time = 4 states*
513
(Initial value)
(Initial value)