HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 505

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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: -

Bit 0—Multiprocessor Bit Transfer (MPBT): Stores the value of the multiprocessor bit added to
transmit data when a multiprocessor format in selected for transmitting in asynchronous mode.
The MPBT bit setting is ignored in synchronous mode, when a multiprocessor format is not
selected, or when the SCI cannot transmit.
Bit 1
MPBT
0
1
13.2.8
BRR is an 8-bit register that, together with the CKS1 and CKS0 bits in SMR that select the baud
rate generator clock source, determines the serial communication bit rate.
The CPU can always read and write BRR. BRR is initialized to H'FF by a reset and in standby
mode. Each SCI channel has independent baud rate generator control, so different values can be
set in the three channels.
Table 13.3 shows examples of BRR settings in asynchronous mode. Table 13.4 shows examples
of BRR settings in synchronous mode.
Rev. 2.0, 06/04, page 476 of 980
Bit
Initial value
Read/Write
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