R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 200

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 5 Exception Handling
(13) Pre-Execution User Break/Post-Execution User Break
• Source: Fulfilling of a break condition set in the user break controller
• Transition address: VBR + H'00000100, or DBR
• Transition operations:
Rev. 2.00 May 22, 2009 Page 130 of 1982
REJ09B0256-0200
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 41, User Break Controller (UBC).
SPC = (pre_execution break? PC : PC + 2);
SSR = SR;
SGR = R15;
EXPEVT = H'0000 01E0;
SR.MD = 1;
SR.RB = 1;
SR.BL = 1;
PC = (BRCR.UBDE==1 ? DBR : VBR + H'0000 0100);