MC68HC908JL8 MOTOROLA [Motorola, Inc], MC68HC908JL8 Datasheet - Page 20

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MC68HC908JL8

Manufacturer Part Number
MC68HC908JL8
Description
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Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet

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List of Figures
Technical Data
20
Figure
7-5
7-6
7-7
7-8
7-9
7-10 Interrupt Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
7-11 Interrupt Recognition Example . . . . . . . . . . . . . . . . . . . . . . . . . 98
7-12 Interrupt Status Register 1 (INT1). . . . . . . . . . . . . . . . . . . . . .100
7-13 Interrupt Status Register 2 (INT2). . . . . . . . . . . . . . . . . . . . . .100
7-14 Interrupt Status Register 3 (INT3). . . . . . . . . . . . . . . . . . . . . .101
7-15 Wait Mode Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103
7-16 Wait Recovery from Interrupt or Break . . . . . . . . . . . . . . . . . . 103
7-17 Wait Recovery from Internal Reset. . . . . . . . . . . . . . . . . . . . . 103
7-18 Stop Mode Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
7-19 Stop Mode Recovery from Interrupt or Break . . . . . . . . . . . . . 105
7-20 Break Status Register (BSR) . . . . . . . . . . . . . . . . . . . . . . . . . 105
7-21 Reset Status Register (RSR) . . . . . . . . . . . . . . . . . . . . . . . . . 107
7-22 Break Flag Control Register (BFCR) . . . . . . . . . . . . . . . . . . .108
8-1
8-2
8-3
8-4
9-1
9-2
9-3
9-4
9-5
9-6
9-7
9-8
9-9
10-1 TIM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
10-2 TIM I/O Register Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
10-3 PWM Period and Pulse Width . . . . . . . . . . . . . . . . . . . . . . . . 154
Freescale Semiconductor, Inc.
For More Information On This Product,
Internal Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Sources of Internal Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
POR Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Interrupt Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Interrupt Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Mask Option Register (MOR) . . . . . . . . . . . . . . . . . . . . . . . . . 111
XTAL Oscillator External Connections . . . . . . . . . . . . . . . . . . 112
RC Oscillator External Connections . . . . . . . . . . . . . . . . . . . . 113
Internal Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Monitor Mode Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Low-Voltage Monitor Mode Entry Flowchart. . . . . . . . . . . . . . 122
Monitor Data Format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Sample Monitor Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Read Transaction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Break Transaction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Monitor Mode Entry Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Data Block Format for ROM-Resident Routines. . . . . . . . . . . 132
EE_WRITE FLASH Memory Usage . . . . . . . . . . . . . . . . . . . . 141
Go to: www.freescale.com
List of Figures
Title
MC68HC908JL8
MOTOROLA
Rev. 2.0
Page

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