MC68HC908QY4_10 Datasheet, PDF (4/168 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

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 3)
Date
September,
2002
December,
2002
January,
2003
Revision
Level
Description
Page
Number(s)
N/A
Initial release
N/A
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.
27
Figure 2-2. Control, Status, and Data Registers — Corrected bit definitions for
Port A Data Register (PTA) and Data Direction Register A (DDRA).
27
Table 13-3. Interrupt Sources — Corrected vector addresses for keyboard
interrupt and ADC conversion complete interrupt.
118
Chapter 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
92
device.
Figure 11-5. Oscillator Trim Register (OSCTRIM) — Bit 1 designation corrected.
98
Figure 15-13. Monitor Mode Circuit (Internal Clock, No High Voltage) —
Diagram updated for clarity.
150
0.1
Figure 12-1. I/O Port Register Summary — Corrected bit definitions for PTA7,
DDRA7, and DDRA6.
99
Figure 12-2. Port A Data Register (PTA) — Corrected bit definition for PTA7.
100
Figure 12-3. Data Direction Register A (DDRA) — Corrected bit definitions for
DDRA7 and DDRA6.
101
Figure 12-6. Port B Data Register (PTB) — Corrected bit definition for PTB1
103
Chapter 9 Keyboard Interrupt Module (KBI) — Section reworked after deletion
of auto wakeup for clarity.
83
Chapter 4 Auto Wakeup Module (AWU) — New section added for clarity.
49
Figure 10-1. LVI Module Block Diagram — Corrected LVI stop representation.
87
Chapter 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.
177
Chapter 17 Ordering Information and Mechanical Specifications — Added
ordering information for DFN package.
185
0.2
4.2 Features — Corrected third bulleted item.
49
MC68HC908QY/QT Family Data Sheet, Rev. 6
4
Freescale Semiconductor