HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 709
HD6417751RF240V
Manufacturer Part Number
HD6417751RF240V
Description
MPU 1.5/3.3V 0K PB-FREE 256-QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417751RBP200DV.pdf
(1226 pages)
Specifications of HD6417751RF240V
Core Processor
SH-4
Core Size
32-Bit
Speed
240MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
39
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-QFP Exposed Pad, 256-eQFP, 256-HQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417751RF240V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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15.2.5
SCSMR1 is an 8-bit register used to set the SCI's serial transfer format and select the baud rate
generator clock source.
SCSMR1 can be read or written to by the CPU at all times.
SCSMR1 is initialized to H'00 by a power-on reset or manual reset, in standby mode, and in the
module standby state.
Bit 7—Communication Mode (C/A): Selects asynchronous mode or synchronous mode as the
SCI operating mode.
Bit 7: C/A
0
1
Bit 6—Character Length (CHR): Selects 7 or 8 bits as the data length in asynchronous mode. In
synchronous mode, a fixed data length of 8 bits is used regardless of the CHR setting,
Bit 6: CHR
0
1
Note:
Initial value:
*
R/W:
Serial Mode Register (SCSMR1)
Bit:
When 7-bit data is selected, the MSB (bit 7) of SCTDR1 is not transmitted.
R/W
C/A
7
0
Description
Asynchronous mode
Synchronous mode
Description
8-bit data
7-bit data*
CHR
R/W
6
0
R/W
PE
0
5
R/W
O/E
4
0
Rev.4.00 Oct. 10, 2008 Page 609 of 1122
15. Serial Communication Interface (SCI)
STOP
R/W
3
0
R/W
MP
2
0
REJ09B0370-0400
CKS1
R/W
1
0
(Initial value)
(Initial value)
CKS0
R/W
0
0
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