mc68hc908rc24d Freescale Semiconductor, Inc, mc68hc908rc24d Datasheet - Page 7
mc68hc908rc24d
Manufacturer Part Number
mc68hc908rc24d
Description
M68hc08 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC908RC24D.pdf
(210 pages)
- Current page: 7 of 210
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MC68HC908RC24 — Rev. 1.1
Freescale Semiconductor
6.1
6.2
6.3
6.3.1
6.3.1.1
6.3.1.2
6.3.1.3
6.3.1.4
6.3.1.5
6.3.2
6.3.2.1
6.3.2.2
6.3.2.3
6.3.3
6.3.4
6.4
6.4.1
6.4.2
6.4.2.1
6.4.2.2
6.4.2.3
6.4.2.4
6.4.2.5
6.4.2.6
6.4.3
6.4.3.1
6.4.3.2
7.1
7.2
7.3
7.4
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Resets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Wait Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Reset Entry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Reset Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Reset Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Reset States. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Interrupt Status Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . 80
External Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
COP Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Illegal Opcode Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Illegal Address Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
Low-Power Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
External Reset Recovery . . . . . . . . . . . . . . . . . . . . . . . . . 71
Active Reset Recovery. . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Power-On Reset (POR) Recovery . . . . . . . . . . . . . . . . . . 71
SWI Instruction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Break Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
IRQ1 Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
CMT Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
TIM0I Interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
KBD0–KBD7 Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Interrupt Status Register 1 . . . . . . . . . . . . . . . . . . . . . . . . 81
Interrupt Status Register 2 . . . . . . . . . . . . . . . . . . . . . . . 82
Section 6. Resets and Interrupts
Table of Contents
Section 7. Low-Power Modes
Advance Information
Table of Contents
7
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