R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 258

• 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 8 Caches
Rev.1.00 Dec. 13, 2005 Page 206 of 1286
REJ09B0158-0100
Bit
31 to 10
9
8
7
6
5 to 0
Bit Name

RMD
RP
IC2W
OC2W

Initial
Value
All 0
0
0
0
0
All 0
R/W
R
R/W
R/W
R/W
R/W
R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
On-Chip Memory Access Mode Bit
For details, see section 9.4, L Memory Protective
Functions.
On-Chip Memory Protection Enable Bit
For details, see section 9.4, L Memory Protective
Functions.
IC Two-Way Mode bit
0: IC is a four-way operation
1: IC is a two-way operation
For details, see section 8.4.3, IC Two-Way Mode.
OC Two-Way Mode bit
0: OC is a four-way operation
1: OC is a two-way operation
For details, see section 8.3.6, OC Two-Way Mode.
Reserved
These bits are always read as 0. The write value
should always be 0.