HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 303

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

SH7720 Group, SH7721 Group
The interrupt controller (INTC) determines the priority of interrupt sources and controls interrupt
requests to the CPU. The INTC registers set the priority of each interrupt, allowing the user to
process interrupt requests according to the user-set priority.
8.1
• 16 levels of interrupt priority can be set
• NMI noise canceller function
• IRQ interrupts can be set
• Interrupt request signal can be externally output (IRQOUT pin)
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
By setting the interrupt-priority registers, the priorities of on-chip peripheral modules, and IRQ
and PINT interrupts can be selected from 16 levels for individual request sources.
An NMI input-level bit indicates the NMI pin state. By reading this bit in the interrupt
exception service routine, the pin state can be checked, enabling it to be used as a noise
canceller.
Detection of low level, high level, rising edge, or falling edge
By notifying the external bus master that the external interrupt and on-chip peripheral module
interrupt requests have been generated, the bus mastership can be requested.
Features
Section 8 Interrupt Controller (INTC)
Section 8 Interrupt Controller (INTC)
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