mcf5407 Freescale Semiconductor, Inc, mcf5407 Datasheet - Page 520

• Manufacturer Part Number: mcf5407
• Description: Mcf5407 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

Pin-Assignment Compatibility
circuit similar to the one shown in Figure A-7. The circuit should be as close as possible to
the PLL power pin to ensure maximum noise filtering. This filter design can be used for
both the MCF5307 and MCF5407.
.
10 Ω
Vdd
PLL power pin
10 µF
0.1 µF
Figure A-7. PLL Power Supply Filter Circuit
A.11 Pin-Assignment Compatibility
The MCF5407 pinout is identical to the MCF5307 except for the power pin allocation and
PSTDDATA[7:0], which make available the contents of processor status, PST[3:0], and
debug data, DDATA[3:0]. Therefore, when designing-in the MCF5407, note which power
pins require 1.8 V and which require 3.3 V. The MCF5407 footprint is the same as the
MCF5307, which is a 208-pin plastic quad flat pack (QFP).
MCF5407 User’s Manual
A-18