HD6417750SF167V Renesas Electronics America, HD6417750SF167V Datasheet - Page 242

• Manufacturer Part Number: HD6417750SF167V
• Description: MPU 3V 16K PB-FREE 208-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750SF167V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 167MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 2 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 5 Exceptions
5.5.2
Exception Source Acceptance
A priority ranking is provided for all exceptions for use in determining which of two or more
simultaneously generated exceptions should be accepted. Five of the general exceptions—the
general illegal instruction exception, slot illegal instruction exception, general FPU disable
exception, slot FPU disable exception, and unconditional trap exception—are detected in the
process of instruction decoding, and do not occur simultaneously in the instruction pipeline. These
exceptions therefore all have the same priority. General exceptions are detected in the order of
instruction execution. However, exception handling is performed in the order of instruction flow
(program order). Thus, an exception for an earlier instruction is accepted before that for a later
instruction. An example of the order of acceptance for general exceptions is shown in figure 5.3.
Rev.7.00 Oct. 10, 2008 Page 156 of 1074
REJ09B0366-0700