MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 181

• 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

7.2.4
The programmable interrupt transition register (PITR),
high-to-low or low-to-high) on each of the external interrupt inputs.
Table 7-5
Freescale Semiconductor
31–28,
27–7,
Bits
6, 5
4–0
Reset
Reset
Field INT1 INT2 INT3 INT4
Field
Addr
R/W
describes PITR fields.
Name
Programmable Interrupt Transition Register (PITR)
—
—
31
15
30
0 Triggering edge of external interrupt input is high-to-low (negative edge triggered).
1 Triggering edge of external interrupt input is low -to-high (positive edge triggered).
Reserved, should be cleared.
Figure 7-7. Programmable Interrupt Transition Register (PITR)
MCF5272 ColdFire
29
28
27
—
Table 7-5. PITR Field Descriptions
®
Integrated Microprocessor User’s Manual, Rev. 3
0000_0000_0000_0000
0000_0000_0000_0000
MBAR + 0x034
R/W
Figure
7
Description
INT5
7-7, specifies the triggering (either
6
—
INT6
5
4
—
Interrupt Controller
16
0
7-7