m30262f8gp Renesas Electronics Corporation., m30262f8gp Datasheet - Page 126

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

Clock Synchronous Serial I/O Mode
120
Table 1.15.3. Specifications of clock synchronous serial I/O mode (2)
Select function
Item
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
• CLK polarity selection
• LSB first/MSB first selection
• Continuous receive mode selection
• Switching serial data logic (UART2)
• TxD, RxD I/O polarity reverse (UART2)
• Transfer clock output from multiple pins selection (UART1)
Whether transmission/reception begins with bit 0 or bit 7 can be selected
Whether transmit data output/input timing is at the rising edge or falling
edge of the transfer clock can be selected
Reception is enabled automatically after the receive buffer register is
read
Whether to invert data (1's complement) when writing to the
transmission buffer register or reading the reception buffer register can
be selected.
This function inverts the TxD port output and RxD port input. All I/O
data level is reversed.
UART1 transfer clock can be chosen by software to be output from one
of the two pins set
Renesas Technology Corp.
Specification
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M16C/26 Group