MC908LD64IFUE Freescale Semiconductor, MC908LD64IFUE Datasheet - Page 252

• Manufacturer Part Number: MC908LD64IFUE
• Description: IC MCU 8BIT FOR LCD 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LD64IFUE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: I²C, USB
• Peripherals: OSD, POR, PWM
• Number Of I /o: 39
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 64-QFP
• Processor Series: HC08LD
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, USB
• Maximum Clock Frequency: 6 MHz
• Number Of Programmable I/os: 39
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05CE
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Sync Processor
17.2 Introduction
17.3 Features
Data Sheet
252
NOTE:
The Sync Processor is designed to detect and process sync signals
inside a digital monitor system — from separated Hsync and Vsync
inputs. After detection and the necessary polarity correction and/or sync
separation, the corrected sync signals are sent out. The MCU can also
send commands to other monitor circuitry, such as for the geometry
correction and OSD, using the DDC12AB and/or the IIC communication
channels.
The block diagram of the Sync Processor is shown in
All quoted timings in this section assume an internal bus frequency of
6MHz.
Features of the Sync Processor include the following:
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Polarity detector
Horizontal frequency counter
Vertical frequency counter
Low vertical frequency indicator (40.7Hz)
Polarity controlled HOUT and VOUT outputs:
– From separate Hsync and Vsync
– From composite sync on HSYNC input pin
– From internal selectable free running Hsync and Vsync pulses
Free-running Hsync, Vsync, DE, and DCLK of 4 video modes
CLAMP pulse output to the external pre-amp chip
Internal schmitt trigger on HSYNC, and VSYNC input pins to
improve noise immunity
Sync Processor
MC68HC908LD64
Freescale Semiconductor
Figure
17-2.
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Rev. 3.0