HD6417705F133BV Renesas Electronics America, HD6417705F133BV Datasheet - Page 430

• Manufacturer Part Number: HD6417705F133BV
• Description: MPU 3V 0K PB-FREE 208 FP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417705F133BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 105
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Rev. 2.00, 09/03, page 382 of 690
Bit
15 to 11
10
9
8
7
6
Bit
Name
SRC2
SRC1
SRC0
C/A
CHR
Initial
Value
0
0
0
0
0
0
R/W
R
R/W
R/W
R/W
R/W
R/W
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Sampling Control
Select the sampling rate in asynchronous mode. This
setting is valid only in asynchronous mode.
000: Sampling rate 1/16
001: Sampling rate 1/5
010: Sampling rate 1/11
011: Sampling rate 1/13
100: Sampling rate 1/29
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Communication Mode
Selects whether the SCI operates in the asynchronous
or clock synchronous mode.
0: Asynchronous mode
1: Clock synchronous mode
Character Length
Selects seven or eight bits as the data length.
This setting is only valid in asynchronous mode. In
clock synchronous mode, the data length is always
eight bits, regardless of the CHR setting.
0: 8-bit data
1: 7-bit data *
Note: * When the 7-bit data is selected, the MSB bit (bit
7) in the transmit FIFO data register (SCFTDR)
is not transmitted.