R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 720

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 16 Serial Communication Interface with FIFO (SCIF)
16.3.8
SCBRR is an 8-bit register that, together with the baud rate generator clock source selected by the
CKS1 and CKS0 bits in the serial mode register (SCSMR), determines the serial transmit/receive
bit rate.
The CPU can always read and write to SCBRR. SCBRR is initialized to H'FF by a power-on reset
or in deep standby mode. Each channel has independent baud rate generator control, so different
values can be set in eight channels.
The SCBRR setting is calculated as follows:
• Asynchronous mode:
• Clocked synchronous mode:
B:
N:
Pφ:
n:
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Bit rate (bits/s)
SCBRR setting for baud rate generator (0 ≤ N ≤ 255)
(The setting must satisfy the electrical characteristics.)
Operating frequency for peripheral modules (MHz)
Baud rate generator clock source (n = 0, 1, 2, 3) (for the clock sources and values of n,
see table 16.3.)
N =
N =
Bit Rate Register (SCBRR)
8
64
2
P
P
2n-1
2
2n-1
Initial value:
B
B
R/W:
10
Bit:
10
6
R/W
6
7
1
1
1
R/W
6
1
R/W
5
1
R/W
4
1
R/W
3
1
R/W
2
1
R/W
1
1
R/W
0
1
R01UH0026EJ0300 Rev. 3.00
SH7201 Group
Sep 24, 2010