MC68HC908BD48IFB Freescale Semiconductor, MC68HC908BD48IFB Datasheet - Page 14

• Manufacturer Part Number: MC68HC908BD48IFB
• Description: IC MCU 48K FLASH 6MHZ USB 44PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908BD48IFB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: I²C, USB
• Peripherals: POR, PWM
• Number Of I /o: 32
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Table of Contents
Data Sheet
14
15.6.1
15.6.2
15.6.3
15.6.4
15.6.5
15.6.6
15.6.7
15.7
16.1
16.2
16.3
16.4
16.5
16.5.1
16.5.1.1
16.5.1.2
16.5.1.3
16.5.2
16.5.3
16.5.4
16.5.5
16.6
16.6.1
16.6.2
16.6.3
16.6.4
16.6.5
16.6.6
16.7
Programming Considerations . . . . . . . . . . . . . . . . . . . . . . . . . 206
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .209
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Functional Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217
System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227
DDC Address Register (DADR) . . . . . . . . . . . . . . . . . . . . . 196
DDC2 Address Register (D2ADR) . . . . . . . . . . . . . . . . . . . 197
DDC Control Register (DCR) . . . . . . . . . . . . . . . . . . . . . . . 198
DDC Master Control Register (DMCR) . . . . . . . . . . . . . . . 199
DDC Status Register (DSR) . . . . . . . . . . . . . . . . . . . . . . . . 202
DDC Data Transmit Register (DDTR) . . . . . . . . . . . . . . . . 204
DDC Data Receive Register (DDRR) . . . . . . . . . . . . . . . . . 205
Polarity Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Sync Signal Counters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Polarity Controlled HSYNCO and VSYNCO Outputs. . . . . 215
Clamp Pulse Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Low Vertical Frequency Detect . . . . . . . . . . . . . . . . . . . . . 217
Sync Processor Control & Status Register (SPCSR). . . . . 217
Sync Processor Input/Output Control Register (SPIOCR) . 219
Vertical Frequency Registers (VFRs). . . . . . . . . . . . . . . . . 221
Hsync Frequency Registers (HFRs). . . . . . . . . . . . . . . . . . 223
Sync Processor Control Register 1 (SPCR1). . . . . . . . . . . 225
H&V Sync Output Control Register (HVOCR) . . . . . . . . . . 226
Hsync Polarity Detection . . . . . . . . . . . . . . . . . . . . . . . . 214
Vsync Polarity Detection . . . . . . . . . . . . . . . . . . . . . . . . 214
Composite Sync Polarity Detection . . . . . . . . . . . . . . . . 214
Table of Contents
Section 16. Sync Processor
MC68HC908BD48
Freescale Semiconductor
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Rev. 2.1