tmp89fh40 TOSHIBA Semiconductor CORPORATION, tmp89fh40 Datasheet - Page 140

• Manufacturer Part Number: tmp89fh40
• Description: 8 Bit Microcontroller Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

8.4
Serial Interface Selecting Function
RA007
Table 8-20 Select input/output port and interrupt
<SRSEL0>
SERSEL
00:
01:
10:
11:
Note 1: Can be used as a port. (Set the function register (PxFC) to "0".)
<SRSEL2>
SERSEL
0 or 1:
0:
1:
0:
1:
0:
1:
<UAT0IO>
UATCNG
0 or 1: Note 1 Note 1
0 or 1:
0 or 1:
0:
1:
0:
1: RXD0
0:
1:
0:
1: RXD0
Note 1 Note 1
Note 1 Note 1
TXD0
TXD0
PB4
RXD0
TXD0
RXD0
TXD0
PB5
UART0/SIO0
-
-
-
-
-
-
Note 1 Note 1 Note 1
Note 1 Note 1 Note 1
RXD0
RXD0
TXD0
TXD0
SO0
P20
Page 126
RXD0
RXD0
TXD0
TXD0
Port
P21
SI0
Note 1
Note 1
SCLK
P22
0
Reserved
Reserved
SDA0
SDA0
SO0
P23
I2C0/SIO0
SCL0
SCL0
P24
SI0
Note 1
Note 1
SCLK
P25
0
INTTXD0
INTTXD0
IL7
-
TMP89FH40
INTRXD0
INTRXD0
INTSIO0
Interrupt
IL6
INTSIO0
INTSBI0
INTSBI0
IL15