R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 183

• 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: -

Note: * When the exception of the highest priority is an interrupt.
Execute next instruction
exception requested?
Whether IMASK is updated or not can be set by software.
requested?
requested?
General
Interrupt
Reset
No
No
No
Figure 5.1 Instruction Execution and Exception Handling
Yes
SSR ← SR
SPC ← PC
SGR ← R15
EXPEVT/INTEVT ← exception code
SR.{MD,RB,BL} ← 111
SR.IMASK ← received interuupt level (*)
PC ← (CBCR.UBDE=1 && User_Break?
Yes
Yes
DBR: (VBR + Offset))
priority exception
re-exception
Is highest-
type?
No
Cancel instruction execution
Yes
result
Rev. 2.00 May 22, 2009 Page 113 of 1982
EXPEVT ← exception code
SR. {MD, RB, BL, FD, IMASK} ← 11101111
PC ← H'A000 0000
Section 5 Exception Handling
REJ09B0256-0200