m30262f8gp Renesas Electronics Corporation., m30262f8gp Datasheet - Page 117

• Manufacturer Part Number: m30262f8gp
• Description: Renesas 16-bit Cmos Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

Serial I/O
RxDi
Figure 1.15.3. Block diagram of UART2 transmit/receive unit
SP
SP
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
reverse circuit
2SP
1SP
RxD data
SP
0
2SP
1SP
SP
0
PAR
PAR
No reverse
Reverse
0
PAR
disabled
PAR
enabled
PAR
enabled
PAR
disabled
0
0
UART
Clock
synchronous
type
Clock
synchronous
type
UART
0
Renesas Technology Corp.
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
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)
D
Logic reverse circuit + MSB/LSB conversion circuit
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
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
5
5
D
D
4
4
UARTi transmit register
UARTi receive register
D
D
3
3
No reverse
Reverse
D
D
SP: Stop bit
PAR: Parity bit
2
2
reverse circuit
TxD data
D
D
1
1
M16C/26 Group
D
D
0
0
Address 037A
Address 037B
Address 037E
Address 037F
UARTi transmit
buffer register
UARTi receive
buffer register
TxDi
16
16
16
16
111