MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 397

• Manufacturer Part Number: MCF5272VF66
• Manufacturer: Freescale

Specifications of MCF5272VF66

• Family Name: MCF5xxx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 66MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Not Compliant

17.2.1
PACNT is used to configure pins that source signals multiplexed with GPIO port A.
Table 17-3
Freescale Semiconductor
31–30
29–28
27–26
25–24
23–22
21–20
19–18
Bits
Reset
Reset
Field
Field
Addr
R/W
R/W
describes PACNT fields.
PACNT15
Port A Control Register (PACNT)
31
15
PACNT7
PACNT15
PACNT14
PACNT13
PACNT12
PACNT11
PACNT10
PACNT9
Name
30
14
MCF5272 ColdFire
PACNT14
29
13
PACNT6
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
Figure 17-1. Port A Control Register (PACNT)
Table 17-3. PACNT Field Descriptions
PACNT13
27
11
PACNT5
Table 17-4
®
Integrated Microprocessor User’s Manual, Rev. 3
26
10
PACNT12
0000_0000_0000_0000
0000_0000_0000_0000
25
PACNT4
9
provides the same information organized by function.
MBAR + 0x0080
Read/Write
Read/Write
24
8
PACNT11
23
PACNT3
7
Description
22
6
PACNT10
21
PACNT2
5
20
4
19
PACNT9
PACNT1
3
General Purpose I/O Module
18
2
17
PACNT8
PACNT0
1
16
0
17-3