R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 695

• 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: -

In power-down modes, some of the on-chip peripheral modules and the CPU functions are halted,
enabling power consumption to be reduced.
17.1
The SH7780 power-down mode has the following features.
• Supports sleep mode and module standby mode
• Supports RTC power supply backup mode where the power supply for only the RTC is held
• Supports DDR-SDRAM power supply backup mode where the power supply for only the 2.5-
17.1.1
The types and functions of power-down modes are as shown below.
• Sleep mode
• Module standby state
• RTC power supply backup mode
• DDR-SDRAM power supply backup mode
Table 17.1 lists the conditions needed to make a transition from the program execution state to a
power-down mode, states of the CPU and on-chip peripheral modules in each mode, and methods
to leave each power-down mode.
and other power supplies are turned off
V power supplied modules are held and other power supplies are turned off
Features
Types of Power-Down Modes
Section 17 Power-Down Mode
Rev.1.00 Dec. 13, 2005 Page 643 of 1286
Section 17 Power-Down Mode
REJ09B0158-0100