R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 253

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Bit
8
7
6
5
4 to 0
Bit Name
RP
IC2W
OC2W
ICWPD
⎯
Initial
Value
0
0
0
0
All 0
R/W
R
R/W
R/W
R/W
R/W
Description
On-Chip Memory Protection Enable Bit
For details, see section 9.4, On-Chip 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.
IC Way Prediction Stop
Selects whether the IC way prediction is used.
0: Instruction cache performs way prediction.
1: Instruction cache does not perform way prediction.
Reserved
For details on reading from or writing to these bits, see
description in General Precautions on Handling of
Product.
Rev.1.00 Jan. 10, 2008 Page 221 of 1658
REJ09B0261-0100
8. Caches