MC68HC908GR4 MOTOROLA [Motorola, Inc], MC68HC908GR4 Datasheet - Page 49

• Manufacturer Part Number: MC68HC908GR4
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Technical Data — MC68HC908GR8
3.1 Contents
3.2 Introduction
MC68HC908GR8 — Rev 4.0
MOTOROLA
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
The MCU may enter two low-power modes: wait mode and stop mode.
They are common to all HC08 MCUs and are entered through instruction
execution. This section describes how each module acts in the low-
power modes.
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Analog-to-Digital Converter (ADC) . . . . . . . . . . . . . . . . . . . . . . 50
Break Module (BRK). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Central Processor Unit (CPU). . . . . . . . . . . . . . . . . . . . . . . . . . 51
Clock Generator Module (CGM) . . . . . . . . . . . . . . . . . . . . . . . . 52
Computer Operating Properly Module (COP). . . . . . . . . . . . . . 52
External Interrupt Module (IRQ) . . . . . . . . . . . . . . . . . . . . . . . . 53
Keyboard Interrupt Module (KBI) . . . . . . . . . . . . . . . . . . . . . . . 53
Low-Voltage Inhibit Module (LVI) . . . . . . . . . . . . . . . . . . . . . . . 54
Serial Communications Interface Module (SCI) . . . . . . . . . . . . 54
Serial Peripheral Interface Module (SPI) . . . . . . . . . . . . . . . . . 55
Timer Interface Module (TIM1 and TIM2) . . . . . . . . . . . . . . . . . 55
Timebase Module (TBM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Exiting Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Exiting Stop Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
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Low Power Modes
Section 3. Low Power Modes
Technical Data
49