mcf51mm256 Freescale Semiconductor, Inc, mcf51mm256 Datasheet - Page 2

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mcf51mm256

Manufacturer Part Number
mcf51mm256
Description
32-bit Coldfire V1 Central Processor Unit
Manufacturer
Freescale Semiconductor, Inc
Datasheet

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List of Topics
1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2 Pinouts and Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . .7
2.1 104-Pin MAPBGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.2 100-Pin LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
2.3 81-Pin MAPBGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2.4 80-Pin LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
2.5 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
3 Preliminary Electrical Characteristics . . . . . . . . . . . . . . . . .15
3.1 Parameter Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
3.2 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . .15
3.3 Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
3.4 ESD Protection Characteristics . . . . . . . . . . . . . . . . . . . . . . .18
3.5 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
3.6 Supply Current Characteristics . . . . . . . . . . . . . . . . . . . . . . .22
3.7 PRACMP Electricals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
3.8 12-bit DAC Electricals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
3.9 ADC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
3.10 MCG and External Oscillator (XOSC) Characteristics . . . .33
3.11 Mini-FlexBus Timing Specifications . . . . . . . . . . . . . . . . . . .36
3.12 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
3.13 SPI Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
3.14 Flash Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
3.15 USB Electricals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
3.16 VREF Electrical Specifications . . . . . . . . . . . . . . . . . . . . . .45
3.17 TRIAMP Electrical Parameters . . . . . . . . . . . . . . . . . . . . . .47
3.18 OPAMP Electrical Parameters . . . . . . . . . . . . . . . . . . . . . . .48
4 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
4.1 Device Numbering System . . . . . . . . . . . . . . . . . . . . . . . . . .50
4.2 Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
4.3 Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
4.4 Mechanical Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
5 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
List of Figures
2
Figure 1. MCF51MM256/128 Block Diagran . . . . . . . . . . . . . . . .3
Figure 2. 104-Pin MAPBGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Figure 3. 100-Pin LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Figure 4. 81-Pin MAPBGA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Figure 5. 80-Pin LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Figure 6. Typical INL Error vs Digital Code . . . . . . . . . . . . . . . .24
Table of Contents
List of Tables
Figure 7. Offset at Half Scale vs Temperature . . . . . . . . . . . . . 27
Figure 9.
Figure 9. Mini-FlexBus Read Timing . . . . . . . . . . . . . . . . . . . . 37
Figure 10. Mini-FlexBus Write Timing . . . . . . . . . . . . . . . . . . . 37
Figure 11. Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 12. IRQ/KBIPx Timing . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 13. Timer External Clock . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 14. Timer Input Capture Pulse . . . . . . . . . . . . . . . . . . . 40
Figure 15. SPI Master Timing (CPHA = 0) . . . . . . . . . . . . . . . . 41
Figure 16. SPI Master Timing (CPHA = 1) . . . . . . . . . . . . . . . . 42
Figure 17. SPI Slave Timing (CPHA = 0) . . . . . . . . . . . . . . . . . 42
Figure 18. SPI Slave Timing (CPHA = 1) . . . . . . . . . . . . . . . . . 43
Table 2. MCF51MM256/128 Functional Units . . . . . . . . . . . . . . 5
Table 2. Package Pin Assignments . . . . . . . . . . . . . . . . . . . . . 10
Table 4. Parameter Classifications . . . . . . . . . . . . . . . . . . . . . . 15
Table 5. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . 16
Table 6. Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . 17
Table 7. ESD and Latch-up Test Conditions . . . . . . . . . . . . . . . 18
Table 8. ESD and Latch-Up Protection Characteristics . . . . . . 18
Table 9. DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 10. Supply Current Characteristics . . . . . . . . . . . . . . . . . 22
Table 11. Typical Stop Mode Adders . . . . . . . . . . . . . . . . . . . . 24
Table 12. PRACMP Electrical Specifications . . . . . . . . . . . . . . 22
Table 13. DAC12LV Specifications . . . . . . . . . . . . . . . . . . . . . . 22
Table 13. DAC 12LV Operating Requirements . . . . . . . . . . . . . 26
Table 14. DAC 12-Bit Operating Behaviors . . . . . . . . . . . . . . . 27
Table 16. 16-bit ADC Operating Conditions . . . . . . . . . . . . . . . 25
Table 17. MCG (Temperature Range = –40 to 105°C Ambient) 33
Table 18. XOSC (Temperature Range = –40 to 105°C Ambient) 35
Table 19. Mini-FlexBus AC Timing Specifications . . . . . . . . . . 36
Table 21. TPM Input Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Table 22. SPI Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 23. Flash Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 43
Table 24. Internal USB 3.3 V Voltage Regulator Characteristics 44
Table 31. VREVREF Electrical Specifications . . . . . . . . . . . . . 59
Table 28. TRIAMP Characteristics 1.8-3.6 V, -40°C~105°C . . . 47
Table 29. OPAMP Characteristics 1.8-3.6 V . . . . . . . . . . . . . . . 48
Table 26. Orderable Part Number Summary . . . . . . . . . . . . . . 39
Table 31. Package Descriptions . . . . . . . . . . . . . . . . . . . . . . . . 50
Table 32. Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
16-BIT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
ADC Input Impedance Equivalency Diagram (MM256
Freescale Semiconductor

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