7.5 High current drive
Output high sink/source current drive can be enabled by setting the corresponding bit in
the HDRVE register for PTH1, PTH0, PTE1, PTE0, PTD1, PTD0, PTB5 and PTB4.
Output high sink/source current when they are operated as output. High current drive
function is disabled if the pin is configured as an input by the parallel I/O control logic.
When configured as any shared peripheral function, high current drive function still
works on these pins, but only when they are configured as outputs.
7.6 Pin behavior in stop mode
In stop3 mode, all I/O is maintained because internal logic circuitry stays powered up.
Upon recovery, normal I/O function is available to the user.
7.7 Port data registers
PORT memory map
Absolute
address
(hex)
Register name
Width
(in bits)
Access Reset value
Section/
page
0
Port A Data Register (PORT_PTAD)
8
R/W
00h
1
Port B Data Register (PORT_PTBD)
8
R/W
00h
2
Port C Data Register (PORT_PTCD)
8
R/W
00h
3
Port D Data Register (PORT_PTDD)
8
R/W
00h
4
Port E Data Register (PORT_PTED)
8
R/W
00h
5
Port F Data Register (PORT_PTFD)
8
R/W
00h
6
Port G Data Register (PORT_PTGD)
8
R/W
00h
7
Port H Data Register (PORT_PTHD)
8
R/W
00h
30AF
Port High Drive Enable Register (PORT_HDRVE)
8
R/W
00h
30B0
Port A Output Enable Register (PORT_PTAOE)
8
R/W
00h
30B1
Port B Output Enable Register (PORT_PTBOE)
8
R/W
00h
30B2
Port C Output Enable Register (PORT_PTCOE)
8
R/W
00h
30B3
Port D Output Enable Register (PORT_PTDOE)
8
R/W
00h
30B4
Port E Output Enable Register (PORT_PTEOE)
8
R/W
00h
30B5
Port F Output Enable Register (PORT_PTFOE)
8
R/W
00h
30B6
Port G Output Enable Register (PORT_PTGOE)
8
R/W
00h
30B7
Port H Output Enable Register (PORT_PTHOE)
8
R/W
00h
Table continues on the next page...
Chapter 7 Parallel input/output
MC9S08PT60 Reference Manual, Rev. 4, 08/2014
Freescale Semiconductor, Inc.
161
Summary of Contents for MC9S08PT60
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Page 396: ...FTM Interrupts MC9S08PT60 Reference Manual Rev 4 08 2014 396 Freescale Semiconductor Inc...
Page 676: ...Resets MC9S08PT60 Reference Manual Rev 4 08 2014 676 Freescale Semiconductor Inc...
