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參數(shù)資料
| 型號： | M30240M4-XXXFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, MROM, MICROCONTROLLER, PQFP80 |
| 封裝： | 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 117/125頁 |
| 文件大?。?/td> | 753K |
| 代理商： | M30240M4-XXXFP |
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Mitsubishi microcomputers
M16C / 24 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
93
CONFIDENTIAL
Preliminary Specifications REV.B
Specifications in this manual are tentative and subject to change
UART0 through UART2
(c) Transfer clock output from multiple pins function (UART1)
This function allows the setting two transfer clock output pins and choosing one of the two to output a clock
by using the CLK and CLKS select bit (bits 4 and 5 at address 03B016). (SeeFigure 86.) The multiple pins
function is valid only when the internal clock is selected for UART1. Note that when this function is selected,
UART1 CTS/RTS function cannot be used.
Figure 86:
The transfer clock output from the multiple pins function usage
(d) Continuous receive mode
If the continuous receive mode enable bit (bits 2 and 3 at address 03B016, bit 5 at address 037D16) is set to
“1”, the unit is placed in continuous receive mode. In this mode, when the receive buffer register is read out,
the unit simultaneously goes to a receive enable state without having to set dummy data to the transmit buffer
register back again.
(e) Separate CTS/RTS pins function (UART0)
This function works the same way as in the clock asynchronous serial I/O (UART) mode. The method of set-
ting and the input/output pin functions are both the same, so refer to select function in the next section, “(2)
Clock asynchronous serial I/O (UART) mode.” Note that this function is invalid if the transfer clock output from
the multiple pins function is selected.
(f) Serial data logic switch function (UART2)
When the data logic select bit (bit6 at address 037D16) = “1”, and writing to transmit buffer register or reading
from receive buffer register, data is reversed. Figure 87 shows the example of serial data logic switch timing.
Figure 87:
Serial data logic switch timing
Microcomputer
TXD1 (P67)
CLKS1 (P64)
CLK1 (P65)
IN
CLK
IN
CLK
Note: This applies when the internal clock is selected and transmission
is performed only in clock synchronous serial I/O mode.
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
Transfer clock
TxD2
(no reverse)
TxD2
(reverse)
“H”
“L”
“H”
“L”
“H”
“L”
When LSB first
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M30240M1-XXXFP | 16-BIT, MROM, MICROCONTROLLER, PQFP80 |
| M30245MC-XXXGP | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100 |
| M30245FCGP | 16-BIT, FLASH, 16 MHz, MICROCONTROLLER, PQFP100 |
| M30260F3VGP | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M30240M5 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M5-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M6 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M6-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M30240M7 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
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