HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 1078

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

22. PCI Controller (PCIC)
1. If the problem concerns target latency, clear to 0 bit 12 (target bus timeout interrupt mask) in
2. If the problem concerns master data latency, clear to 0 bit 11 (master bus timeout interrupt
Rev.4.00 Oct. 10, 2008 Page 978 of 1122
REJ09B0370-0400
C/BE[3:0]
DEVSEL
AD[31:0]
PCICLK
FRAME
TRDY
STOP
IRDY
the PCI arbiter interrupt mask register (PCIAINTM) to mask the target bus timeout interrupt.
mask) in the PCI arbiter interrupt mask register (PCIAINTM) to mask the master bus timeout
interrupt.
Note that if the above interrupts are masked, no interrupt will occur when the 16-clock rule or
8-clock rule of PCI 2.1 specification is violated, even if the violation is detected.
(Example in which the Target Device Asserts STOP at the Sixteenth Clock Cycle after
Figure 22.24 Target Bus Timeout Interrupt Generation Example 1
A
C
0
1
2
3
FRAME Was Asserted)
4
11
12
13
14
15
16
PCIAINT: Bit 12 asserted