BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 388

• Manufacturer Part Number: BMSKTOPASA900(DCE)
• Description: KIT STARTER TMPA900 USB JTAG
• Manufacturer: Toshiba
• Series: TOPASr
• Type: MCUr

Specifications of BMSKTOPASA900(DCE)

• Contents: Evaluation Board, Cable(s), Software and Documentation
• For Use With/related Products: TMPA900CMXBG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14. UART0FBRD (UART0 Fractional baud rate register)
15. UART1FBRD (UART1 Fractional baud rate register)
16. UART2FBRD (UART2 Fractional baud rate register)
[31:6]
[5:0]
[31:6]
[5:0]
[31:6]
[5:0]
[Description]
Bit
Bit
Bit
a. <BAUDDIVFRAC>
Note1: To update the contents of UARTxFBRD internally, the write to UARTxLCR_H must always be executed last.
Note2: This register must be set before set to UARTxCR <UARTEN> = 1.
Note3: 0x0000 setting is prohibited.
value (BAUD DIVFRAC).
The baud rate divisor is calculated as follows:
Baud rate divisor BAUDDIV = (f
f
The BAUDDIV is comprised of the integer value (BAUD DIVINT) and the fractional
UARTCLK
For details, refer to the description of UARTxLCR_H.
−
BAUD DIVFRAC
−
BAUD DIVFRAC
−
BAUD DIVFRAC
Symbol
Symbol
Symbol
is the frequency of UARTCLK.
Bit
Bit
Bit
−
R/W
−
R/W
−
R/W
Type
Type
Type
TENTATIVE
TMPA900CM- 387
Undefined
0x00
Undefined
0x00
Undefined
0x00
UARTCLK
Reset
Reset
Reset
Value
Value
Value
)/ (16 × baud rate)
Read as undefined. Write as zero.
Fractional part of baud rate divisor:
0x01 to 0x3F
Read as undefined. Write as zero.
Fractional part of baud rate divisor:
0x01 to 0x3F
Read as undefined. Write as zero.
Fractional part of baud rate divisor:
0x01 to 0x3F
Address = (0xF200_0000) + (0x0028)
Address = (0xF200_1000) + (0x0028)
Address = (0xF200_4000) + (0x0028)
Description
Description
Description
TMPA900CM
2009-10-14