M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 374
M30622MA-XXXFP
Manufacturer Part Number
M30622MA-XXXFP
Description
16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.M30622MA-XXXFP.pdf
(621 pages)
- Current page: 374 of 621
- Download datasheet (9Mb)
UART
Figure 2.5.8. Operation timing of transmission in UART mode
Example of wiring
Example of operation
Transmit
interrupt request
bit (IR)
Transfer clock
Transmit
enable bit (TE)
Transmit buffer
empty flag (Tl)
CTSi
TxDi
Transmit
register empty
flag (TXEPT)
Shown in ( ) are bit symbols.
The above timing applies to the following settings :
• Parity is enabled.
• One stop bit.
• CTS function is selected.
• Transmit interrupt cause select bit = “1”.
“H”
“1”
“0”
“1”
“0”
“L”
“1”
“0”
“1”
“0”
(1) Transmission enabled
(2) Confirme CTS
(3) Start transmission
Start
ST
bit
Data is set in UARTi transmit buffer register
Microcomputer
Note: Since T
D
0
Tc
D
1
this pin needs pull-up resistor.
D
2
When confirming stop bit, stopped transfer clock once because CTS = “H”
Started transfer clock again to start transmitting immediately after confirming CTS = “L”
D
CTSi
T
3
X
D
Di
X
4
D
Transferred from UARTi transmit buffer register to UARTi transmit register
D
2
5
pin is N-channel open drain,
Cleared to “0” when interrupt request is accepted, or cleared by software
D
6
D
Parity
7
bit
P
Tc = 16 (n + 1) / fi or 16 (n + 1) / f
(4) Confirme stop bit
SP
Stop
bit
fi : frequency of BRGi count source (f
f
n : value set to BRGi
EXT
(5) Start transmission
ST
(Note)
: frequency of BRGi count source (external clock)
D
0
Stopped pulsing because transfer enable bit = “0”
D
1
D
2
D
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
3
Receiver side IC
D
R
Port
4
X
D
D
5
D
EXT
6
D
7
P SP
1
, f
8
, f
32
Mitsubishi microcomputers
M16C / 62 Group
)
ST
D
0
D
1
359
Related parts for M30622MA-XXXFP
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Manufacturer:
Mitsubishi
Datasheet:
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet: