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MC68HC908QY4 Datasheet(PDF) 4 Page - Motorola, Inc

Part # MC68HC908QY4
Description  M68HC08Microcontrollers
Download  192 Pages
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Manufacturer  MOTOROLA [Motorola, Inc]
Direct Link  http://www.freescale.com
Logo MOTOROLA - Motorola, Inc

MC68HC908QY4 Datasheet(HTML) 4 Page - Motorola, Inc

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Revision History
Data Sheet
MC68HC908QY/QT Family — Rev. 3
4
Revision History
MOTOROLA
Revision History
Date
Revision
Level
Description
Page
Number(s)
September,
2002
N/A
Initial release
N/A
December,
2002
0.1
1.2 Features — Added 8-pin dual flat no lead (DFN) packages to features list.
19
Figure 1-2. MCU Pin Assignments — Figure updated to include DFN
packages.
21
Figure 2-1. Memory Map — Clarified illegal address and unimplemented
memory.
28
Figure 2-2. Control, Status, and Data Registers — Corrected bit definitions
for Port A Data Register (PTA) and Data Direction Register A (DDRA).
28
Table 13-3. Interrupt Sources — Corrected vector addresses for keyboard
interrupt and ADC conversion complete interrupt.
124
Section 13. System Integration Module (SIM) — Removed reference to break
status register as it is duplicated in break module.
113
11.3.1 Internal Oscillator and 11.3.1.1 Internal Oscillator Trimming —
Clarified oscillator trim option ordering information and what to expect with
untrimmed device.
97
Figure 11-5. Oscillator Trim Register (OSCTRIM) — Bit 1 designation
corrected.
104
Figure 15-13. Monitor Mode Circuit (Internal Clock, No High Voltage) —
Diagram updated for clarity.
160
Figure 12-1. I/O Port Register Summary — Corrected bit definitions for PTA7,
DDRA7, and DDRA6.
105
Figure 12-2. Port A Data Register (PTA) — Corrected bit definition for PTA7.
106
Figure 12-3. Data Direction Register A (DDRA) — Corrected bit definitions for
DDRA7 and DDRA6.
107
Figure 12-6. Port B Data Register (PTB) — Corrected bit definition for PTB1
109
Section 9. Keyboard Interrupt Module (KBI) — Section reworked after
deletion of auto wakeup for clarity.
83
Section 4. Auto Wakeup Module (AWU) — New section added for clarity.
49
Figure 10-1. LVI Module Block Diagram — Corrected LVI stop representation.
91
Section 16. Electrical Specifications — Extensive changes made to electrical
specifications.
169
17.5 8-Pin Dual Flat No Lead (DFN) Package (Case #1452) — Added case
outline drawing for DFN package.
187
Section 17. Ordering Information and Mechanical Specifications — Added
ordering information for DFN package.
185
January,
2003
0.2
4.2 Features — Corrected third bulleted item.
49


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