DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 412

• Manufacturer Part Number: DF3026X25V
• Description: MCU 3V 256K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3026X25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 12 Serial Communication Interface
Bit 0
MPBT
0
1
12.2.8
BRR is an 8-bit register that sets the serial transmit/receive bit rate in accordance with the baud
rate generator operating clock selected by bits CKS0 and CKS1 in SMR.
Bit
Initial value
Read/Write
BRR can be read or written to by the CPU at all times.
BRR is initialized to H'FF by a reset and in standby mode.
As baud rate generator control is performed independently for each channel, different values can
be set for each channel.
Table 12.3 shows examples of BRR settings in asynchronous mode. Table 12.4 shows examples
of BRR settings in synchronous mode.
Rev. 2.00 Sep 20, 2005 page 372 of 800
REJ09B0260-0200
Bit Rate Register (BRR)
R/W
7
1
Description
Multiprocessor bit value in transmit data is 0
Multiprocessor bit value in transmit data is 1
R/W
6
1
R/W
5
1
R/W
4
1
R/W
3
1
R/W
1
2
R/W
1
1
(Initial value)
R/W
0
1