R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 696

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 17 Power-Down Mode
Table 17.1 Power-Down Modes
Notes: 1. Because power supplies (1.25 V and 3.3 V) other than the 2.5V power supply are
Rev.1.00 Dec. 13, 2005 Page 644 of 1286
REJ09B0158-0100
Power-
Down Mode
Sleep
Module
standby
DDR-
SDRAM
power
supply
backup*
RTC power
supply
backup*
1
2
*
*
3
3
*
*
2. Because power supplies (1.25 V, 2.5 V, and 3.3 V) other than the RTC power supply
3. Satisfy both transition conditions when both backups by the RTC and DDR-SDRAM
4. Do not input signals to I/O pins while the I/O power supply (VDDQ) is stopped.
4
4
Transition
Condition
SLEEP
instruction
executed
Corresponding
bit in MSTPCR
set to 1 (see
section 17.3.1)
See section
17.6
See section
17.7
stopped in this mode, only the I/Os of the DDRIF continue to operate. Modules
including the DDRIF stop operating and do not hold register information.
are stopped in this mode, modules other than the RTC stop operating and do not hold
register information.
power supplies are necessary.
CPG
Operated Halted
Operated Operated Retained
Halted
Halted
CPU
(register
contents
retained)
Halted
Halted
On-Chip
Memory
Retained
Halted
Retained
DMAC
Operated Operated Operated Retained
Selected
modules
halted
Halted
Halted
On-Chip Module
RTC
Operated Selected
Halted
Operated Halted
State
Others
modules
halted
Halted
Pin
Retained
All modules
except for the
2.5-V interfaces
are in high-
impedance
states
All modules
except for the
RTC interface
are in the high-
impedance
states
DDR-SDRAM
Auto-refresh
or self-
refresh*
Auto-refresh
or self-refresh
Self refresh
Undefined
(Refresh is not
performed)
3
Cancellation
- Interrupt
- Power-on
- manual reset
Clear
corresponding
bit in
MSTPCR to 0
(see section
17.3.1)
Power-on
reset
Power-on
reset
reset