R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 845
![IC SUPERH MPU ROMLESS 499BGA](/photos/12/43/124352/r5s77631y266bgv_sml.jpg)
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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Bit
7
6 to 5
4
3
2 to 1
Bit Name
CF
—
CIE
AIE
—
0
Initial
Value
Undefined R/W
Undefined R
0
Undefined R
R/W
R/W
R/W
Description
Carry Flag
This flag is set to 1 on generation of a second counter
carry, or a 64 Hz counter carry when the 64 Hz counter
is read. The count register value read at this time is not
guaranteed, and so the count register must be read
again.
0: No second counter carry, or 64 Hz counter carry
[Clearing condition]
When 0 is written to CF
1: Second counter carry, or 64 Hz counter carry when
[Setting conditions]
Generation of a second counter carry, or a 64 Hz
counter carry when the 64 Hz counter is read
When 1 is written to CF
Reserved
The initial value of these bits is undefined. A write to
these bits is invalid, but the write value should always
be 0.
Carry Interrupt Enable Flag
Enables or disables interrupt generation when the carry
flag (CF) is set to 1.
0: Carry interrupt is not generated when CF flag is set
1: Carry interrupt is generated when CF flag is set to 1
Alarm Interrupt Enable Flag
Enables or disables interrupt generation when the
alarm flag (AF) is set to 1.
0: Alarm interrupt is not generated when AF flag is set
1: Alarm interrupt is generated when AF flag is set to 1
Reserved
The initial value of these bits is undefined. A write to
these bits is invalid, but the write value should always
be 0.
when 64 Hz counter is read
64 Hz counter is read
to 1
to 1
Rev. 2.00 May 22, 2009 Page 775 of 1982
Section 22 Realtime Clock (RTC)
REJ09B0256-0200
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