R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1213
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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28.3.8
SCBRR is an 8-bit register that set the serial transmission/reception bit rate in accordance with the
baud rate generator operating clock selected by bits CKS1 and CKS0 in SCSMR.
SCBRR can always be read from and written to by the CPU.
This baud rate generator is intended for Pck0, Pck0/4, Pck0/16, and Pck0/64. For details on the
baud rate generator for external clock, see section 28.6, Baud Rate Generator for External Clock
(BRG).
The SCBRR setting is found from the following equation.
Asynchronous mode:
Clocked synchronous mode:
Where B:
Table 28.4 SCSMR Settings
n
0
1
2
3
N:
Pck0: Peripheral module operating frequency (MHz)
n:
N =
N =
Bit Rate Register (SCBRR)
Bit rate (bits/s)
SCBRR setting for baud rate generator (0 ≤ N ≤ 255)
Baud rate generator input clock (n = 0 to 3)
(See Table 28.4 for the relation between n and the clock.)
Clock
Pck0
Pck0/4
Pck0/16
Pck0/64
64
8
2
Pck0
Pck0
2
2n - 1
2n - 1
Section 28 Serial Communication Interface with FIFO/IrDA Interface (SCIF/IrDA)
B
B
CKS1
0
0
1
1
10
10
6
6
- 1
- 1
SCSMR Setting
Rev. 2.00 May 22, 2009 Page 1143 of 1982
CKS0
0
1
0
1
REJ09B0256-0200
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