HD6417705F133BV Renesas Electronics America, HD6417705F133BV Datasheet - Page 443

• 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: -

Note: * Only 0 can be written for clearing the flags.
16.3.9
SCBRR is an 8-bit readable/writable register that sets the serial transfer bit rate in accordance with
the baud rate generator operating clock selected by bits CKS1 and CKS0 in SCSMR.
The SCBRR setting is found from the following equation.
Bit
0
Bit
7 to 0
Bit Rate Register (SCBRR)
Bit
Name
DR
Bit
Name
SCBR7
to
SCBR0
Initial
Value
0
Initial
Value
H'FF
R/W
R/(W) *
R/W
R/W
Description
Bit Rate Setting
Description
Receive Data Ready
Indicates that there are fewer than the receive trigger
set number of data bytes in SCFRDR and no further
data will arrive in asynchronous mode.
0: Reception is in progress or has ended successfully
[Clearing conditions]
1: No further receive data has arrived
[Setting condition]
When SCFRDR contains fewer than the receive trigger
set number of receive data bytes and no further data
will arrive. *
Note: 1. The DR bit is set 15 etu after the last data is
and there is no receive data left in SCFRDR
Power-on reset or manual reset
When all the receive data in SCFRDR has been
read, and 0 is written to DR after reading DR = 1
received at a sampling rate of 1/16 regardless
of the setting of the sampling control bits in
SCSMR.
etu: Elementary time unit (time for transfer of
one bit)
1
Rev. 2.00, 09/03, page 395 of 690