r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 735

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

18.2
Table 18.2 lists the pin configuration related to power-down modes.
Table 18.2 Pin Configuration
Pin Name
STATUS1
STATUS0
XRTCSTB1
4. Hi-Z state, except for the RTC module interface pins
5. Undefined, except for DDR-SDRAM interface pins
6. AR: auto-refresh: SR: self-refresh
7. S1 and S0 are the output states on the STATUS1 and STATUS0 pins, respectively.
8. Although the clock supply to the internal circuitry is stopped, the clock output on the
Input/Output Pins
CLKOUT pin continues if the CKONE bit in PLLCR of the CPG is set to 1.
Processing state 1
Processing state 0
RTC standby
Function
Input
I/O
Output
Output
When this pin goes low, the LSI enters RTC
Description
These pins indicate the operating state of this
LSI.
STATUS[1:0]
H, H:
H, L:
L, H:
L, L:
power supply backup mode.
Rev. 1.00 Oct. 01, 2007 Page 669 of 1956
Operating state
Power-on reset or manual reset
Sleep mode
Software standby or RTC
power supply backup mode
Normal operation
Section 18 Power-Down Mode
REJ09B0256-0100