Microccontrolador manual 80c51

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MC68HC08GP32A MC68HC08GP16A
Data Sheet
M68HC08 Microcontrollers

MC68HC08GP32A Rev. 1,0 03/2006

freescale.com

MC68HC08GP32A MC68HC08GP16A
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://freescale.com 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
Date March, 2004 July, 2005 Revision Level N/A 0.1 Initial release Updated to meet Freescale identity guidelines. 9.5 Clock Generator Module (CGM) — Updated description to removeerroneous information. 1.0 20.16.1 CGM Component Specifications — Updated to reflect correct values. 249 Throughout 94 Description Page Number(s)

March, 2006

Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. © Freescale Semiconductor, Inc., 2004, 2006. All rights reserved. MC68HC08GP32A • MC68HC08GP16A Data Sheet, Rev. 1.0 Freescale Semiconductor 3

RevisionHistory

MC68HC08GP32A • MC68HC08GP16A Data Sheet, Rev. 1.0 4 Freescale Semiconductor

List of Chapters
Chapter 1 General Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Chapter 2 Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Chapter 3Analog-to-Digital Converter (ADC). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Chapter 4 Clock Generator Module (CGM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Chapter 5 Computer Operating Properly (COP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Chapter 6 Central Processor Unit (CPU). . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . 71 Chapter 7 External Interrupt (IRQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Chapter 8 Keyboard Interrupt (KBI) Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Chapter 9 Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . .93 Chapter 10 Low-Voltage Inhibit (LVI). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Chapter 11 Mask Option Registers (MOR2 and MOR1) . . . . . . . . . . . . . . . . . . . . . . . . . . .103 Chapter 12 Input/Output (I/O) Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 Chapter 13 Resets andInterrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123 Chapter 14 Serial Communications Interface (SCI) Module . . . . . . . . . . . . . . . . . . . . . . .135 Chapter 15 System Integration Module (SIM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161 Chapter 16 Serial Peripheral Interface (SPI) Module . . . . . . . . . . . . . .. . . . . . . . . . . . . . . 179 Chapter 17 Timebase Module (TBM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 Chapter 18 Timer Interface Modules (TIM1 and TIM2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 Chapter 19 Development Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219 Chapter 20Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 Chapter 21 Ordering Information and Mechanical Specifications . . . . . . . . . . . . . . . . . . 251

MC68HC08GP32A • MC68HC08GP16A Data Sheet, Rev. 1.0 Freescale Semiconductor 5

List of Chapters

MC68HC08GP32A • MC68HC08GP16A Data Sheet, Rev. 1.0 6 Freescale Semiconductor...
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