mcf5272 Freescale Semiconductor, Inc, mcf5272 Datasheet - Page 399

• Manufacturer Part Number: mcf5272
• Description: Mcf5272 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

MOTOROLA
Table 17-3 describes PACNT fields. Table 17-4 provides the same information organized
by function.
Reset
Reset
Field
Field
Addr
R/W
R/W
31–30
29–28
27–26
25–24
23–22
21–20
19–18
Bits
PACNT15
31
15
PACNT7
PACNT15
PACNT14
PACNT13
PACNT12
PACNT11
PACNT10
PACNT9
Name
30
14
PACNT14
29
13
PACNT6
Figure 17-1. Port A Control Register (PACNT)
Configure pin M3. If this pin is programmed to function as INT6, it is not available as a
GPIO.
00 PA15
01 DGNT1
1x Reserved
Configure pin M2
00 PA14
01 DREQ1
1x Reserved
Configure pin L3
00 PA13
01 DFSC3
1x Reserved
Configure pin L2
00 PA12
01 DFSC2
1x Reserved
Configure pin L1
00 PA11
01 Reserved
10 QSPI_CS1
11 Reserved
Configure pin K5
00 PA10
01 DREQ0
1x Reserved
Configure pin J3
00 PA9
01 DGNT0
1x Reserved
28
12
Table 17-3. PACNT Field Descriptions
Chapter 17. General Purpose I/O Module
PACNT13
27
11
PACNT5
26
10
0000_0000_0000_0000
0000_0000_0000_0000
PACNT12
25
PACNT4
9
MBAR + 0x0080
Read/Write
Read/Write
24
8
PACNT11
23
Description
PACNT3
7
22
6
PACNT10
21
PACNT2
5
20
4
Port Control Registers
19
PACNT9
PACNT1
3
18
2
17
PACNT8
PACNT0
1
17-3
16
0