m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 72

• Manufacturer Part Number: m5m51016btp
• Description: Renesas 16-bit Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 2.4.6. UARTi-related registers (4)
Interrupt request cause select register
b7
b6
b5
b4
b3
page 63 of 354
b2
b1
b0
Bit Symbol
IFSR0
IFSR1
IFSR2
Nothing is assigned.
Write “0” when writing to this bit. The value is indeterminate when read.
IFSR6
IFSR7
Symbol
IFSR
Bus collision interrupt
request cause select bit 0
Bus collision interrupt
request cause select bit 1
INT0 interrupt polarity
swiching bit
INT1 interrupt polarity
swiching bit
INT2 interrupt polarity
swiching bit
Bit name
Address
035F
16
,
0 : One edge
1 : Two edges
0 : UART0 Bus collision /
1 : UART2 Bus collision /
0 : UART1 Bus collision /
1 : UART3 Bus collision /
0 : One edge
1 : Two edges
0 : One edge
1 : Two edges
Start/stop condition detection /
Trouble error detection
Start/stop condition detection /
Trouble error detection
Start/stop condition detection /
Trouble error detection
Start/stop condition detection /
Trouble error detection
When reset
00
16
Function
R W
2. UART