Datasheet

MC9S08QB8 Series MCU Data Sheet, Rev. 3
Freescale Semiconductor2
Revision History
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be the most current. Your printed copy may be an earlier revision. To verify you have the latest information
available, refer to:
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The following revision history table summarizes changes contained in this document.
Rev Date Description of Changes
1 10/22/2008 Initial public released.
2 12/17/2008 Completed all the TBDs in Ta bl e 8.
3 3/6/2009 Corrected the 24-pin QFN package information.
Changed V
DDAD
and V
SSAD
to V
DDA
and V
SSA
separatedly.
In Ta ble 7, updated the |I
In
|, |I
OZ
| and added |I
OZTOT
|.
In Ta ble 11 , updated the DCO output frequency range-trimmed, and updated some of the
symbols.
Related Documentation
Find the most current versions of all documents at: http://www.freescale.com
Reference Manual (MC9S08QB8RM)
Contains extensive product information including modes of operation, memory,
resets and interrupts, register definition, port pins, CPU, and all module
information.
1 MCU Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . 7
3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.2 Parameter Classification . . . . . . . . . . . . . . . . . . . 7
3.3 Absolute Maximum Ratings. . . . . . . . . . . . . . . . . 7
3.4 Thermal Characteristics. . . . . . . . . . . . . . . . . . . . 8
3.5 ESD Protection and Latch-Up Immunity . . . . . . . 9
3.6 DC Characteristics. . . . . . . . . . . . . . . . . . . . . . . 10
3.7 Supply Current Characteristics . . . . . . . . . . . . . 13
3.8 External Oscillator (XOSC) Characteristics . . . . 15
3.9 Internal Clock Source (ICS) Characteristics . . . 16
3.10 AC Characteristics. . . . . . . . . . . . . . . . . . . . . . . 18
3.10.1Control Timing . . . . . . . . . . . . . . . . . . . . . 18
3.10.2TPM Module Timing . . . . . . . . . . . . . . . . 19
3.11 Analog Comparator (ACMP) Electricals . . . . . . .20
3.12 ADC Characteristics . . . . . . . . . . . . . . . . . . . . . .20
3.13 Flash Specifications . . . . . . . . . . . . . . . . . . . . . .23
3.14 EMC Performance . . . . . . . . . . . . . . . . . . . . . . .24
4 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . .25
5 Package Information . . . . . . . . . . . . . . . . . . . . . . . . . .25
5.1 Mechanical Drawings . . . . . . . . . . . . . . . . . . . . .25
Table of Contents