R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 329

• 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
16
15 to 0
Name
NMIFL
—
Initial
Value
0
All 0
R/W
R/(W) NMI Flag (NMI Interrupt Request Detection)
R
Description
Indicates whether an NMI interrupt request signal has
been detected. This bit is automatically set to 1 when
the INTC detects an NMI interrupt request. Write 0 to
clear the bit. Writing 1 to this bit has no effect.
[When read]
1: NMI has been detected
0: NMI has not been detected
[When written]
0: Clears the NMI flag
1: No effect
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev.1.00 Jan. 10, 2008 Page 297 of 1658
10. Interrupt Controller (INTC)
REJ09B0261-0100