R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 85

• 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: -

The programming model of this LSI is explained in this section. This LSI has registers and data
formats as shown below.
2.1
The data formats supported in this LSI are shown in figure 2.1.
Word (16 bits)
Longword (32 bits)
Single-precision floating-point (32 bits)
Byte (8 bits)
Double-precision floating-point (64 bits)
[Legend]
s:
e:
f:
Data Formats
Sign field
Exponent field
Fraction field
Section 2 Programming Model
Figure 2.1 Data Formats
63 62
s
e
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31 30
31
s
f
Section 2 Programming Model
e
22
REJ09B0158-0100
15
f
7
0
0
0
0
0