R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 110

• 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 2 Programming Model
Table 2.1
Note:
The CPU register configuration in each processing mode is shown in figure 2.2.
User mode and privileged mode are switched by the processing mode bit (MD) in the status
register.
Rev. 2.00 May 22, 2009 Page 40 of 1982
REJ09B0256-0200
Type
General registers R0_BANK0 to R7_BANK0,
Control registers
System registers
Floating-point
registers
*
Initialized by a power-on reset and manual reset.
Initial Register Values
Registers
R0_BANK1 to R7_BANK1,
R8 to R15
SR
GBR, SSR, SPC, SGR, DBR Undefined
VBR
MACH, MACL, PR
PC
FR0 to FR15, XF0 to XF15,
FPUL
FPSCR
Initial Value*
Undefined
MD bit = 1, RB bit = 1, BL bit = 1, FD bit = 0,
IMASK = B'1111, reserved bits = 0,
others = undefined
H'00000000
Undefined
H'A0000000
Undefined
H'00040001