MCF52235 Datasheet, PDF (28/50 Pages) Freescale Semiconductor, Inc – ColdFire Microcontroller

Preliminary Electrical Characteristics
MCF52235
Pin numbering is shown
for the 80-pin LQFP
33
V_DDPLL
35
V_SSPLL
69
V_DDA
70
V_RH
71
V_RL
72
V_SSA
58
V_DDR
11
V_SSX1
10
V_DDX1
31
V_DDX2
30
V_SSX2
45
V_DD2
44
V_SS2
74
V_DD1
73
V_SS1
0.22µF
1000pF
0.1µF
0.1µF
10µH
*
10µF
10V
Tantalum
0.1µF
0.1µF
0.1µF
0.22µF
0.22µF
3.3V
12.4KΩ
1%
0.22µF 0.22µF 0.22µF
*optional
Figure 5. Suggested Connection Scheme for Power and Ground
2 Preliminary Electrical Characteristics
This section contains electrical specification tables and reference timing diagrams for the MCF52235, including detailed
information on power considerations, DC/AC electrical characteristics, and AC timing specifications.
The electrical specifications are preliminary and are from previous designs or design simulations. These specifications may not
be fully tested or guaranteed at this early stage of the product life cycle; however, these specifications will be met for production
silicon. Finalized specifications will be published after complete characterization and device qualifications have been
completed.
NOTE
The parameters specified in this appendix supersede any values found in the module
specifications.
MCF52235 ColdFire Microcontroller, Rev. 3
28
Freescale Semiconductor