R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 116
R5S77631Y266BGV
Manufacturer Part Number
R5S77631Y266BGV
Description
IC SUPERH MPU ROMLESS 499BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R5S77631Y266BGV.pdf
(2056 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5S77631Y266BGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 2 Programming Model
Rev. 2.00 May 22, 2009 Page 46 of 1982
REJ09B0256-0200
Bit
27 to 16 —
15
14 to 10 —
9
8
7 to 4
3, 2
1
0
Bit Name
FD
M
Q
IMASK
—
S
T
Initial
Value
All 0
0
All 0
0
0
All 1
All 0
0
0
R/W
R
R/W
R
R/W
R/W
R/W
R
R/W
R/W
Description
Reserved
For details on reading/writing this bit, see General
Precautions on Handling of Product.
FPU Disable Bit
When this bit is set to 1 and an FPU instruction is not in
a delay slot, a general FPU disable exception occurs.
When this bit is set to 1 and an FPU instruction is in a
delay slot, a slot FPU disable exception occurs. (FPU
instructions: H'F*** instructions and LDS (.L)/STS(.L)
instructions using FPUL/FPSCR)
Reserved
For details on reading/writing this bit, see General
Precautions on Handling of Product.
M Bit
Used by the DIV0S, DIV0U, and DIV1 instructions.
Q Bit
Used by the DIV0S, DIV0U, and DIV1 instructions.
Interrupt Mask Level Bits
An interrupt whose priority is equal to or less than the
value of the IMASK bits is masked. It can be chosen by
CPU operation mode register (CPUOPM) whether the
level of IMASK is changed to accept an interrupt or not
when an interrupt is occurred. For details, see appendix
A, CPU Operation Mode Register (CPUOPM).
Reserved
For details on reading/writing this bit, see General
Precautions on Handling of Product.
S Bit
Used by the MAC instruction.
T Bit
Indicates true/false condition, carry/borrow, or
overflow/underflow.
For details, see section 3, Instruction Set.
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