M30622ECTFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30622ECTFP Datasheet - Page 115

• Manufacturer Part Number: M30622ECTFP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Serial I/O
Figure 1.19.3. Block diagram of UART2 transmit/receive unit
RxD2
Tentative Specifications REV.A
S
pecifications in this manual are tentative and subject to change.
SP
Note 1: In M30623(80-pin package), do not use UART2 as clock synchronous serial I/O.
SP
reverse circuit
1SP
2SP
RxD data
SP
0
2SP
1SP
SP
0
PAR
PAR
No reverse
Reverse
0
PAR
disabled
PAR
enabled
“0”
PAR
enabled
PAR
disabled
0
UART
Clock
synchronous
type
Clock
synchronous
type
UART
0
0
UART
(9 bits)
UART
(9 bits)
0
UART
(7 bits)
UART
(8 bits)
Clock
synchronous type
Clock
synchronous type
UART
(7 bits)
UART
(8 bits)
D
D
8
115
8
Data bus high-order bits
Data bus low-order bits
UART
(8 bits)
UART
(9 bits)
Clock
synchronous type
Clock
synchronous type
UART
(8 bits)
UART
(9 bits)
UART(7 bits)
Logic reverse circuit + MSB/LSB conversion circuit
D
Logic reverse circuit + MSB/LSB conversion circuit
D
UART(7 bits)
7
7
Error signal output
disable
Error signal output
enable
D
D
6
6
D
D
output circuit
Error signal
5
5
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
D
D
4
4
UART2 transmit register
UART2 receive register
D
D
No reverse
3
3
Reverse
D
D
SP: Stop bit
PAR: Parity bit
2
2
reverse circuit
TxD data
D
D
Mitsubishi microcomputers
1
1
D
D
M16C / 62T Group
0
0
Address 037A
Address 037B
Address 037F
Address 037E
UART2 transmit
buffer register
UART2 receive
buffer register
TxD2
16
16
16
16