HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 264

• 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: -

5. Exceptions
(13) User Breakpoint Trap
• Source: Fulfilling of a break condition set in the user break controller
• Transition address: VBR + H'0000 0100, or DBR
• Transition operations:
Rev.4.00 Oct. 10, 2008 Page 164 of 1122
REJ09B0370-0400
User_break_exception()
{
}
In the case of a post-execution break, the PC contents for the instruction following the
instruction at which the breakpoint is set are set in SPC. In the case of a pre-execution break,
the PC contents for the instruction at which the breakpoint is set are set in SPC.
The SR and R15 contents when the break occurred are saved in SSR and SGR. Exception code
H'1E0 is set in EXPEVT.
The BL, MD, and RB bits are set to 1 in SR, and a branch is made to PC = VBR + H'0100. It is
also possible to branch to PC = DBR.
For details of PC, etc., when a data break is set, see section 20, User Break Controller (UBC).
SPC = (pre_execution break? PC : PC + 2);
SSR = SR;
SGR = R15;
EXPEVT = H'000001E0;
SR.MD = 1;
SR.RB = 1;
SR.BL = 1;
PC = (BRCR.UBDE==1 ? DBR : VBR + H'00000100);