參數(shù)資料
型號: M37920FGCGP
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
中文描述: 單片微機(jī)16位的CMOS(16位單片機(jī))
文件頁數(shù): 58/158頁
文件大?。?/td> 1261K
代理商: M37920FGCGP
M37920FCCGP, M37920FCCHP
M37920FGCGP, M37920FGCHP
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
MITSUBISHI MICROCOMPUTERS
58
Fig. 54 Bit configuration of UARTi transmit/receive control register
/LSB
MSB
T
X
EPTY
7
6
5
4
3
2
1
0
R/C
CS
1
CS
0
BRG count source select bits
00 : f
2
01 : f
16
10 : f
64
11 : f
512
CTS/RTS function select bit
(Note 1)
0 : CTS function is selected.
1 : RTS function is selected.
Transmit register empty flag
0 : Data is present in the transmit register. (Transmission is in progress.)
1 : No data is present in the transmit register. (Transmission is completed.)
CTS/RTS enable bit
(Note 2)
0 : CTS, RTS function is enabled.
1 : CTS, RTS function is disabled.
UART receive interrupt mode select bit
0 : Reception interrupt
1 : Reception error interrupt
CLK polarity select bit (This bit is used in the clock synchronous serial I/O mode.)
(Note 3)
0 : At the falling edge of a transfer clock, transmit data is output;
at the rising edge, receive data is input.
When not in transfer, pin CLK
s level is
H
.
1 : At the rising edge of a transfer clock, transmit data is output;
at the falling edge, receive data is input.
When not in transfer, pin CLK
s level is
L
.
Transfer format select bit (This bit is used in the clock synchronous serial I/O mode.)
(Note 3)
0 : LSB (Least Significant Bit) first
1 : MSB (Most Significant Bit) first
7
6
5
4
3
2
1
0
RE
RI
OER
FER
PER
SUM
TI
TE
Transmit enable bit
Transmit buffer empty flag
Receive enable bit
Receive complete flag
Overrun error flag
Framing error flag
(Note 4)
Parity error flag
(Note 4)
Error sum flag
(Note 4)
UART0 transmit/receive control register 0
UART1 transmit/receive control register 0
Address
34
16
3C
16
UART0 transmit/receive control register 1
UART1 transmit/receive control register 1
Address
35
16
3D
16
CPL
Notes 1:
Valid when the CTS/RTS enable bit =
0
.
2:
Fix this bit to
1
in UART1 transmit/receive control register 0. (UART1 is not equipped with the CTS/RTS function.)
3:
Fix this bit to
0
in UART mode or when serial I/O is invalid.
4:
Valid in UART mode.
相關(guān)PDF資料
PDF描述
M37920FCCGP Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
M37920FCCHP Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
M37920FGCHP Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
M3802 Single Chip 8 Bits Microcomputer(8位單片機(jī))
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