參數(shù)資料
型號： M37920FCCHP
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)： 56/158頁
文件大?。?/td> 1261K
代理商： M37920FCCHP
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
56
Serial I/O mode select bits
0 0 0 : Programmable I/O port (Serial I/O is invalid.)
0 0 1 : Clock synchronous
1 0 0 : 7-bit UART
1 0 1 : 8-bit UART
1 1 0 : 9-bit UART
Internal/External clock select bit
0 : Internal clock
1 : External clock
Stop bit length select bit (Valid in UART mode.)
0 : 1 stop bit
1 : 2 stop bits
Odd/Even parity select bit (Valid in UART mode with the parity enable bit = “1”.)
0 : Odd parity
1 : Even parity
Parity enable bit (Valid in UART mode)
0 : No parity
1 : With parity
Sleep select bit (Valid in UART mode)
0 : No sleep
1 : Sleep
7 6 5 4 3 2 1 0
UART 0 Transmit/Receive mode register
UART 1 Transmit/Receive mode register
Addresses
30
16
38
16
SERIAL I/O PORTS
Two independent serial I/O ports are provided. Figure 50 shows a
block diagram of the serial I/O ports.
Bits 0 to 2 of the UARTi(i = 0,1) transmit/receive mode register
shown in Figure 51 are used to determine whether to use port P8 as
a programmable I/O port, clock synchronous serial I/O port, or asyn-
chronous (UART) serial I/O port which uses start and stop bits.
Figures 52 and 53 show the block diagrams of the receiver/transmit-
ter.
Figure 54 shows the bit configuration of the UARTi transmit/receive
control register.
Each communication method is described below.
Fig. 51 Bit configuration of UARTi transmit/receive mode register
Fig. 50 Block diagram of serial I/O port
UARTi receive register
T
X
D
i
R
X
D
i
Receive
control
circuit
Transmit
control
circuit
UARTi transmit register
1/16 divider
Clock synchronous
1/2 divider
1/(n + 1) divider
1/16 divider
Clock synchronous
Clock synchronous
Transfer clock
Transfer clock
UARTi
transmit buffer register
UART0 (Addresses 33
16
, 32
16
)
UART1 (Addresses 3B
16
, 3A
16
)
UART
Clock synchronous (when internal clock selected)
BRG count source select bits
f
2
f
16
f
64
f
512
(Internal clock)
UART
D
7
D
6
D
5
D
4
D
3
D
2
D
1
UARTi
receive buffer register
D
0
D
7
D
8
D
6
D
5
D
4
D
3
D
2
D
1
D
0
0 D
8
0
0
0
0
0
0
BRGi
UART0 (Addresses 37
16,
36
16
)
UART1 (Addresses 3F
16
, 3E
16
)
CTS
0
/RTS
0
Clock synchronous
(External clock)
n = a value set into the UARTi baud rate register (BRGi)
CLK
1
CTS
0
CTS
0
/CLK
1
CLK
0
Data bus (even)
Data bus (odd)
Bit converter
Data bus (odd)
Data bus (even)
Bit converter
相關(guān)PDF資料
PDF描述
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))
M3820 Single Chip 8 Bits Microcomputer(8位單片機(jī))
M3822 Single Chip 8 Bits Microcomputer(8位單片機(jī))
M38B7 Single Chip 8 Bits Microcomputer(8位單片機(jī))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37920FGCGP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
M37920FGCHP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
M37920S4CGP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:16 BIT CMOS MICROCOMPUTER
M37P75C4P3 功能描述:汽車連接器 Pin Contact RoHS:否 制造商:Amphenol SINE Systems 產(chǎn)品:Contacts 系列:ATP 位置數(shù)量: 型式:Female 安裝風(fēng)格: 端接類型: 觸點(diǎn)電鍍:Nickel
M37S07K4F3 功能描述:汽車連接器 Sckt Contact RoHS:否 制造商:Amphenol SINE Systems 產(chǎn)品:Contacts 系列:ATP 位置數(shù)量: 型式:Female 安裝風(fēng)格: 端接類型: 觸點(diǎn)電鍍:Nickel
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