mc68hc908sr12 Freescale Semiconductor, Inc, mc68hc908sr12 Datasheet - Page 26

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mc68hc908sr12

Manufacturer Part Number
mc68hc908sr12
Description
M68hc08 Microcontrollers Microcontroller
Manufacturer
Freescale Semiconductor, Inc
Datasheet

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List of Figures
Data Sheet
26
Figure
7-5
7-6
8-1
8-2
8-3
8-4
8-5
8-6
8-7
8-8
8-9
8-10 PLL Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
9-1
9-2
9-3
9-4
9-5
9-6
9-7
9-8
9-9
9-10 Interrupt Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
9-11 Interrupt Recognition Example . . . . . . . . . . . . . . . . . . . . . . . . 154
9-12 Interrupt Status Register 1 (INT1). . . . . . . . . . . . . . . . . . . . . . 155
9-13 Interrupt Status Register 2 (INT2). . . . . . . . . . . . . . . . . . . . . . 157
9-14 Interrupt Status Register 3 (INT3). . . . . . . . . . . . . . . . . . . . . . 157
9-15 Wait Mode Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
9-16 Wait Recovery from Interrupt or Break . . . . . . . . . . . . . . . . . . 160
9-17 Wait Recovery from Internal Reset. . . . . . . . . . . . . . . . . . . . . 160
9-18 Stop Mode Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
9-19 Stop Mode Recovery from Interrupt or Break . . . . . . . . . . . . . 161
9-20 SIM Break Status Register (SBSR) . . . . . . . . . . . . . . . . . . . . 162
9-21 SIM Reset Status Register (SRSR) . . . . . . . . . . . . . . . . . . . . 163
9-22 SIM Break Flag Control Register (SBFCR) . . . . . . . . . . . . . . 164
RC Oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Crystal Oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
CGM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
CGM I/O Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . . 115
CGM External Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 125
PLL Control Register (PCTL) . . . . . . . . . . . . . . . . . . . . . . . . . 128
PLL Bandwidth Control Register (PBWCR) . . . . . . . . . . . . . . 131
PLL Multiplier Select Register High (PMSH) . . . . . . . . . . . . . 132
PLL Multiplier Select Register Low (PMSL) . . . . . . . . . . . . . . 132
PLL VCO Range Select Register (PMRS) . . . . . . . . . . . . . . . 133
PLL Reference Divider Select Register (PMDS) . . . . . . . . . . 134
SIM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
SIM I/O Register Summary. . . . . . . . . . . . . . . . . . . . . . . . . . .144
CGM Clock Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
External Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
Internal Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Sources of Internal Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
POR Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Interrupt Entry Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Interrupt Recovery Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
List of Figures
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Title
Freescale Semiconductor
Page

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