MC68HC908QL4
Data Sheet
M68HC08
Microcontrollers
MC68HC908QL4
Rev. 7
10/2006
freescale.com
MC68HC908QL4
Data Sheet
To provide the most up-to-date information, the revision of our documents on the World Wide Web will be
the most current. Your printed copy may be an earlier revision. To verify you have the latest information
available, refer to:
http://www.freescale.com
Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc.
This product incorporates SuperFlash® technology licensed from SST.
© Freescale Semiconductor, Inc., 2006. All rights reserved.
MC68HC908QL4 Data Sheet, Rev. 7
Freescale Semiconductor
3
Revision History
The following revision history table summarizes changes contained in this document. For your
convenience, the page number designators have been linked to the appropriate location.
Revision History (Sheet 1 of 2)
Date
September,
2003
Revision
Level
N/A
Initial release
17.3 Functional Operating Range — Corrected operating voltage range
November,
2003
17.6 Control Timing — Corrected values for internal operating frequency
and internal clock period
17.14 5.0-Volt ADC Characteristics — Replaced ADC characteristic table
found in initial release
17.15 3.3-Volt ADC Characteristics — Added
March,
2004
Continued
on next page
Figure 2-2. Control, Status, and Data Registers
Corrected reset state for the FLASH Block Protect Register.
Corrected reset value for the Internal Oscillator Time Value
2.0
Table 7-1. Instruction Set Summary — Added WAIT instruction
11.8.1 Oscillator Status and Control Register — Revised description of
ECGON bit for clarity
Table 13-3. Interrupt Sources — Corrected address locations for SLIC,
KBI, and ADC
14.3.5 SLIC Wait (Core Specific) — Revised description for clarity
14.3.7 SLIC Stop (Core Specific) — Revised description for clarity
14.6.6.2 Byte Transfer Mode Operation — Revised definition of Receiver
Buffer Overrun Error
14.7.1 LIN Message Frame Header — Revised third paragraph of
description
March,
2004
Continued
2.0
14.14 Sleep and Wakeup Operation — Revised second paragraph of
description
15.8 Input/Output Signals — Corrected reference from PTA0/TCH) to
PTB0/TCH0
15.8.2 TIM Channel I/O Pins (PTB0/TCH0 and PTA1/TCH1) —
Corrected reference to from PTA0/TCH) to PTB0/TCH0
Figure 16-1. Block Diagram Highlighting BRK and MON Blocks — Added
17.5 5-V DC Electrical Characteristics — Updated table notes
17.8 5-V Oscillator Characteristics — Updated table notes
17.9 3.3-V DC Electrical Characteristics — Updated table notes
June,
2004
3.0
Modular sections reworked for clarity.
Description
Page
Number(s)
N/A
226
228
236
237
33
34
83
117
140
144
144
156
161
174
196
196
206
227
230
231
Throughout
1.0
MC68HC908QL4 Data Sheet, Rev. 7
4
Freescale Semiconductor
Revision History (Sheet 2 of 2)
Date
Revision
Level
Description
Updated to final Freescale format. Corrections per email review.
Replaced ADC chapter with latest.
Table 1-3. Function Priority in Shared Pins — Updated entry for PTA2
December,
2004
4.0
Figure 1-2. MCU Pin Assignments — Corrected pin assignments for the
TSSOP packages.
17.11 Oscillator Characteristics — Updated deviation from trimmed
internal oscillator specifications.
17.8 3.3-V DC Electrical Characteristics — Corrected capacitance values
17.11 Oscillator Characteristics — Corrected Note 8
13.4.1 External Pin Reset — Corrected location of RSTEN bit from
CONFIG1 to CONFIG2.
August,
2005
5.0
13.4.2 Active Resets from Internal Sources — Corrected location of
RSTEN bit from CONFIG1 to CONFIG2.
Chapter 18 Ordering Information and Mechanical Specifications —
Replaced case outlines with appropriate 98A drawing.
September,
2005
6.0
Figure 2-1. Memory Map — Corrected address labels.
Removed all references to the MC68HC908QL3 and MC68HC908QL2.
1.6 Unused Pin Termination
— Added new section.
Chapter 4 Auto Wakeup Module (AWU)
— Updated entire section for
clarity.
12.2 Unused Pin Termination
— Added new section.
October,
2006
7.0
The following sections were updated to show that a break interrupt
inhibits input captures:
15.6 TIM During Break Interrupts
16.2.1.2 TIM During Break Interrupts
Updated DC injection current specification in the following subsections:
17.5 5-V DC Electrical Characteristics
17.8 3.3-V DC Electrical Characteristics
Page
Number(s)
Throughout
23
21
210
208
211
120
120
219
26
Throughout
24
57
111
179
189
204
207
MC68HC908QL4 Data Sheet, Rev. 7
Freescale Semiconductor
5
京公网安备 11010802033920号
EEWORLD
