m30262f8gp Renesas Electronics Corporation., m30262f8gp Datasheet - Page 124

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

Serial I/O
118
Figure 1.15.10. Serial I/O-related registers (7)
UART2 special mode register 4
b7 b6 b5 b4 b3 b2 b1 b0
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
Note: When start condition is generated,these bits automatically become 0 .
RSTAREQ
STSPSEL
STAREQ
STPREQ
symbol
SCLHI
SWC9
ACKD
ACKC
Bit
U2SMR4
Symbol
Start condition
generate bit (Note)
Stop condition
generate bit (Note)
SCL,SDA output
select bit
ACK data output
enable bit
SCL output stop
enable bit
Final bit L hold enable
bit
Restart condition
generate bit (Note)
ACK data bit
Renesas Technology Corp.
Bit name
Address
0374
0 : Clear
1 : Start
0 : Clear
1 : Start
0 : ACK
1 : NACK
0 : SI/O data output
1 : ACKD output
0 : Disabled
1 : Enabled
0 : SCL L hold disabled
1 : SCL L hold enabled
0 : Clear
1 : Start
0 : Ordinal block
1 : Start/stop condition generate block
16
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
When reset
00
Function
16
M16C/26 Group
R
W