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MT2502A Datasheet
SOC Processor

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MT2502A SOC Processor Technical Brief
Version:
Release date:
1.0
September 8, 2014
Specifications are subject to change without notice.
© 2014 MediaTek Inc.
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction of this information in whole or in part is strictly prohibited.


MT2502A Datasheet
SOC Processor

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MT2502A pdf
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MT2502A
SOC Processor Technical Brief
Table of Contents
1 System Overview.................................................................................................. 4
1.1 Platform Features...................................................................................................................... 8
1.2 Always-on Mode.......................................................................................................................10
1.3 MODEM Features .................................................................................................................... 11
1.4 GSM/GPRS RF Features..........................................................................................................12
1.5 Multimedia Features................................................................................................................13
1.6 Bluetooth Features...................................................................................................................15
1.7 FM Features..............................................................................................................................16
1.8 General Descriptions................................................................................................................ 17
2 Product Descriptions ......................................................................................... 18
2.1 Pin Description.........................................................................................................................18
2.2 Electrical Characteristics .........................................................................................................37
2.3 System Configuration ............................................................................................................. 46
2.4 Analog Baseband......................................................................................................................47
2.5 Power Management Unit Blocks............................................................................................ 49
2.6 Package Information............................................................................................................... 50
2.7 Ordering Information ..............................................................................................................53
© 2014 MediaTek Inc.
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction of this information in whole or in part is strictly prohibited.
Page 2 of 53
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MT2502A Datasheet
SOC Processor

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MT2502A pdf
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MT2502A
SOC Processor Technical Brief
Lists of Tables and Figures
Table 1. Pin coordinates ..............................................................................................................................19
Table 2. Acronym for pin types.................................................................................................................. 20
Table 3. PIN function description and power domain ............................................................................. 20
Table 4. Acronym for state of pins............................................................................................................. 24
Table 5. State of pins .................................................................................................................................. 25
Table 6. Acronym for pull-up and pull-down types.................................................................................. 29
Table 7. Capability of PU/PD, driving and Schmitt trigger...................................................................... 29
Table 8. Absolute maximum ratings for power supply .............................................................................37
Table 9. Absolute maximum ratings for voltage input ..............................................................................37
Table 10. Absolute maximum ratings for storage temperature ................................................................37
Table 11. Recommended operating conditions for power supply .............................................................37
Table 12. Recommended operating conditions for voltage input ............................................................ 38
Table 13. Recommended operating conditions for operating temperature ............................................ 38
Table 14. Electrical characteristics ............................................................................................................ 38
Table 15. Strapping table............................................................................................................................ 46
Table 16. Mode selection of chip................................................................................................................ 46
Table 17. Auxillary ADC functional blocks .................................................................................................47
Table 18. Functional specifications of XOSC32 ........................................................................................ 48
Table 19. Recommended parameters of 32kHz crystal ............................................................................ 48
Table 20. Thermal Operating Specifications............................................................................................. 53
Figure 1. Typical application of MT2502A...................................................................................................7
Figure 2. A tiny system on MT2502A.........................................................................................................10
Figure 3. Ball diagram and top view...........................................................................................................18
Figure 4. IO types in state of pins.............................................................................................................. 28
Figure 5. Block diagram of XOSC32.......................................................................................................... 48
Figure 6. Outlines and dimension of TFBGA 5.4mm*6.2mm, 143-ball, 0.4 mm pitch package ........... 52
Figure 7. Mass production top marking of MT2502A .............................................................................. 53
© 2014 MediaTek Inc.
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction of this information in whole or in part is strictly prohibited.
Page 3 of 53
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MT2502A datasheets pdf
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