Section 9 I/O Ports
Rev. 3.00 Jan 25, 2006 page 247 of 872
REJ09B0286-0300
•
P86/
ExIRQ14
/SCK2/ExTMIX
The pin function is switched as shown below according to the combination of the C/
A
bit in
SMR of SCI_2, the CKE1 and CKE0 bits in SCR, and the P86DDR bit.
When the ISS14 bit in ISSR16 of the interrupt controller is set to 1, this pin can be used as the
ExIRQ14
input pin. When the TMIXS bit in PTCNT0 is set to 1, this pin can be used as the
TMIX (TMCIX/TMRIX) input pin. To use this pin as the
ExIRQ14
input pin, clear the
P86DDR bit to 0.
When this pin is used as the P86 output pin, the output format is NMOS push-pull output.
CKE1
0
1
C/
A
0
1
—
CKE0
0
1
—
—
P86DDR
0
1
—
—
—
P86 input pin
P86 output pin
SCK2 output
pin
SCK2 output
pin
SCK2 input
pin
Pin function
ExIRQ14
input pin/ExTMIX input pin
•
P85/
ExIRQ13
/SCK1/ExTMI1
The pin function is switched as shown below according to the combination of the C/
A
bit in
SMR of SCI_1, the CKE1 and CKE0 bits in SCR, and the P85DDR bit.
When the ISS13 bit in ISSR16 of the interrupt controller is set to 1, this pin can be used as the
ExIRQ13
input pin. When the TMI1S bit in PTCNT0 is set to 1, this pin can be used as the
TMI1 (TMI1/TMRI1) input pin. To use this pin as the
ExIRQ13
input pin, clear the P85DDR
bit to 0.
When this pin is used as the P85 output pin, the output format is NMOS push-pull output.
CKE1
0
1
C/
A
0
1
—
CKE0
0
1
—
—
P85DDR
0
1
—
—
—
P85 input pin
P85 output pin
SCK1 output
pin
SCK1 output
pin
SCK1 input
pin
Pin function
ExIRQ13
input pin/ExTMI1 input pin
Summary of Contents for H8S/2158
Page 10: ...Rev 3 00 Jan 25 2006 page viii of lii...
Page 36: ...Rev 3 00 Jan 25 2006 page xxxiv of lii B Product Lineup 863 C Package Dimensions 864 Index 865...
Page 47: ...Rev 3 00 Jan 25 2006 page xlv of lii Appendix Figure C 1 Package Dimensions TBP 112A 864...
Page 54: ...Rev 3 00 Jan 25 2006 page lii of lii...
Page 70: ...Section 1 Overview Rev 3 00 Jan 25 2006 page 16 of 872 REJ09B0286 0300...
Page 118: ...Section 3 MCU Operating Modes Rev 3 00 Jan 25 2006 page 64 of 872 REJ09B0286 0300...
Page 126: ...Section 4 Exception Handling Rev 3 00 Jan 25 2006 page 72 of 872 REJ09B0286 0300...
Page 198: ...Section 6 Bus Controller Rev 3 00 Jan 25 2006 page 144 of 872 REJ09B0286 0300...
Page 326: ...Section 10 8 Bit PWM Timer PWM Rev 3 00 Jan 25 2006 page 272 of 872 REJ09B0286 0300...
Page 440: ...Section 15 Watchdog Timer WDT Rev 3 00 Jan 25 2006 page 386 of 872 REJ09B0286 0300...
Page 606: ...Section 17 I 2 C Bus Interface IIC Rev 3 00 Jan 25 2006 page 552 of 872 REJ09B0286 0300...
Page 742: ...Section 19 Multimedia Card Interface MCIF Rev 3 00 Jan 25 2006 page 688 of 872 REJ09B0286 0300...
Page 750: ...Section 21 D A Converter Rev 3 00 Jan 25 2006 page 696 of 872 REJ09B0286 0300...
Page 768: ...Section 22 A D Converter Rev 3 00 Jan 25 2006 page 714 of 872 REJ09B0286 0300...
Page 770: ...Section 23 RAM Rev 3 00 Jan 25 2006 page 716 of 872 REJ09B0286 0300...
Page 824: ...Section 26 Clock Pulse Generator Rev 3 00 Jan 25 2006 page 770 of 872 REJ09B0286 0300...
Page 844: ...Section 27 Power Down Modes Rev 3 00 Jan 25 2006 page 790 of 872 REJ09B0286 0300...
Page 878: ...Section 28 List of Registers Rev 3 00 Jan 25 2006 page 824 of 872 REJ09B0286 0300...
Page 926: ...Index Rev 3 00 Jan 25 2006 page 872 of 872 REJ09B0286 0300...