MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 19

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MC68HC908AB32

Manufacturer Part Number
MC68HC908AB32
Description
HCMOS Microcontroller Unit
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet

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MC68HC908AB32
MOTOROLA
Rev. 1.0
21.4
21.4.1
21.4.2
21.4.3
21.5
21.6
21.7
21.7.1
21.7.2
22.1
22.2
22.3
22.4
22.4.1
22.4.2
22.4.3
22.4.4
22.5
22.5.1
22.5.2
22.6
22.6.1
22.6.2
22.6.3
22.6.4
23.1
23.2
23.3
Freescale Semiconductor, Inc.
For More Information On This Product,
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360
LVI Status Register (LVISR) . . . . . . . . . . . . . . . . . . . . . . . . . . 362
LVI Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368
Break Module Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . 374
Polled LVI Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Forced Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
False Reset Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Flag Protection During Break Interrupts . . . . . . . . . . . . . . . 368
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 368
PIT, TIMA, and TIMB During Break Interrupts . . . . . . . . . . 368
COP During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . 368
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369
Break Status and Control Register. . . . . . . . . . . . . . . . . . . 369
Break Address Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 370
SIM Break Status Register . . . . . . . . . . . . . . . . . . . . . . . . . 370
SIM Break Flag Control Register . . . . . . . . . . . . . . . . . . . . 372
Go to: www.freescale.com
Section 23. Electrical Specifications
Section 22. Break Module (BRK)
Table of Contents
Table of Contents
Technical Data
19

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