mc68hc05l25 Freescale Semiconductor, Inc, mc68hc05l25 Datasheet - Page 70

• Manufacturer Part Number: mc68hc05l25
• Description: M68hc05 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Input/Output Ports (I/O)
70
DDR
DDR
1. X is don’t care state.
2. Does not affect input, but stored to data register latch
1. X is don’t care state.
2. Does not affect input, but stored to data register latch
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
0
0
1
1
Output
Output
Latch
Latch
X
X
X
X
X
X
0
1
1
X
X
X
0
1
1
X
X
X
X
X
X
X
X
SPCR
SPE
SPCR
0
0
0
0
0
1
1
1
1
SPE
0
0
0
0
0
0
1
1
1
1
1
1
1
1
WOMR
CWOM
WOMR
CWOM
X
X
X
X
X
X
X
X
X
X
X
0
1
1
1
0
0
0
0
1
1
1
1
Table 7-10. PC1/SDO I/O Pin Functions
Table 7-11. PC2/SDI I/O Pin Functions
RC Bit
RCR2
RC Bit
RCR2
X
0
1
0
1
0
1
0
1
MC68HC05L25 Data Sheet, Rev. 3.1
X
X
0
1
0
1
0
1
0
1
0
1
0
1
Port OUT, OD, Pullup
SDO OUT, CMOS, Pullup
SDO OUT, CMOS, Pullup
Port OUT, OD, Hi-Z
SDO OUT, CMOS, Hi-Z
SDO OUT, CMOS, Hi-Z
SDO OUT, OD, Pullup
SDO OUT, OD, Pullup
Port OUT, OD, Pullup
SDO OUT, OD, Hi-Z
SDO OUT, OD, Hi-Z
I/O Pin Modes
Port IN, Pullup
Port OUT, OD, Hi-Z
SDI IN, Pullup
SDI IN, Pullup
Port OUT, OD
Port IN, Hi-Z
Port OUT, CMOS
SDI IN, Hi-Z
SDI IN, Hi-Z
I/O Pin Modes
Port IN, Pullup
Port OUT, OD
Port IN, Hi-Z
Read/Write
Access to
DDRC2
DDRC2
DDRC2
DDRC2
DDRC2
DDRC2
DDRC2
DDRC2
DDRC2
DDRC2
Read/Write
Access to
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
DDRC1
Access to Data Register
Access to Data Register
Read
Latch
Latch
Latch
Latch
Latch
Pin
Pin
Pin
Pin
Freescale Semiconductor
Read
Latch
Latch
Latch
Latch
Latch
Latch
Latch
Latch
Pin
Pin
Pin
Pin
Pin
Pin
Latch PC2
Latch PC1
Latch, Pin
Latch, Pin
Latch, Pin
Latch, Pin
Latch, Pin
Latch, Pin
Latch, Pin
Latch
Latch
Latch
Latch
Latch
Latch
Write
Latch
Latch
Latch
Latch
Latch
Latch
Latch
Latch
Latch
Latch
Write
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2