mc68hc908ld64 Freescale Semiconductor, Inc, mc68hc908ld64 Datasheet - Page 251

• Manufacturer Part Number: mc68hc908ld64
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

17.1 Contents
MC68HC908LD64
Freescale Semiconductor
Data Sheet — MC68HC908LD64
—
Rev. 3.0
17.2
17.3
17.4
17.5
17.5.1
17.5.1.1
17.5.1.2
17.5.1.3
17.5.2
17.5.3
17.5.4
17.5.5
17.6
17.6.1
17.6.2
17.6.3
17.6.4
17.6.5
17.6.6
17.7
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Functional Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269
I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Sync Processor I/O Registers. . . . . . . . . . . . . . . . . . . . . . . . . 259
Polarity Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Sync Signal Counters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Polarity Controlled HOUT and VOUT Outputs . . . . . . . . . . 257
Clamp Pulse Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Low Vertical Frequency Detect . . . . . . . . . . . . . . . . . . . . . 259
Sync Processor Control & Status Register (SPCSR). . . . . 259
Sync Processor Input/Output Control Register (SPIOCR) . 261
Vertical Frequency Registers (VFRs). . . . . . . . . . . . . . . . . 263
Hsync Frequency Registers (HFRs). . . . . . . . . . . . . . . . . . 265
Sync Processor Control Register 1 (SPCR1). . . . . . . . . . . 267
H & V Sync Output Control Register (HVOCR) . . . . . . . . . 268
Hsync Polarity Detection . . . . . . . . . . . . . . . . . . . . . . . . 256
Vsync Polarity Detection . . . . . . . . . . . . . . . . . . . . . . . . 256
Composite Sync Polarity Detection . . . . . . . . . . . . . . . . 256
Sync Processor
Section 17. Sync Processor
Data Sheet
251