M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 360

• Manufacturer Part Number: M30622MA-XXXFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
• Manufacturer: RENESAS [Renesas Technology Corp]

Clock-Synchronous Serial I/O
Figure 2.4.15. Set-up procedure of reception in clock-synchronous serial I/O mode (2)
(b15)
(b15)
b7
Reception enabled
b7
Checking completion of reception
b7
Checking error
b7
Writing dummy data
1
(b8)
b0 b7
b0
(b8)
b0
b0 b7
1
Transmit enable bit
Receive enable bit
UART0 transmit/receive control register 1
[Address 03A5
UART1 transmit/receive control register 1
[Address 03AD
1 : Transmission enabled
1 : Reception enabled
UART0 transmit/receive control register 1
[Address 03A5
UART1 transmit/receive control register 1
[Address 03AD
Receive complete flag
0 : No data present in receive buffer register
1 : Data present in receive buffer register
16
16
16
16
] U0C1
] U1C1
Processing after reading out reception data
] U0C1
] U1C1
Continued from the previous page
b0
b0
Receive data
Overrun error flag
Setting dummy data
UART0 receive buffer register [Address 03A7
UART1 receive buffer register [Address 03AF
UART2 receive buffer register [Address 037F
UART0 transmit buffer register [Address 03A3
UART1 transmit buffer register [Address 03AB
UART2 transmit buffer register [Address 037B
0 : No overrun error
1 : Overrun error found
Start reception
b7
b7
1
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
b0
1
b0
Receive complete flag
0 : No data present in receive buffer register
1 : Data present in receive buffer register
Transmit enable bit
Receive enable bit
UART2 transmit/receive control register 1
[Address 037D
UART2 transmit/receive control register 1
[Address 037D
16
1 : Transmission enabled
1 : Reception enabled
16
16
16
16
16
, 03A6
, 037E
, 03AE
, 03A2
, 037A
, 03AA
16
16
16
16
16
16
]U0RB
]U2RB
]U1RB
] U0TB
] U2TB
] U1TB
16
16
] U2C1
] U2C1
Mitsubishi microcomputers
M16C / 62 Group
345