MC68HC908BD48IFB Freescale Semiconductor, MC68HC908BD48IFB Datasheet - Page 211
MC68HC908BD48IFB
Manufacturer Part Number
MC68HC908BD48IFB
Description
IC MCU 48K FLASH 6MHZ USB 44PQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908BD48IBE.pdf
(288 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908BD48IFB
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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16.3 Features
16.4 I/O Pins
MC68HC908BD48
Freescale Semiconductor
Generic Pin Names:
Sync Processor
HSYNCO
VSYNCO
HSYNC
VSYNC
CLAMP
SOG
—
Rev. 2.1
Features of the Sync Processor include the following:
The Sync Processor uses six I/O pins, with four pins shared with
standard port I/O pins. The full name of the Sync Processor I/O pins are
listed in
follows.
•
•
•
•
•
•
•
Table 16-1. Pin Name Conventions
Polarity detector
Horizontal frequency counter
Vertical frequency counter
Low vertical frequency indicator (40.7Hz)
Polarity controlled HSYNCO and VSYNCO outputs:
– From separate Hsync and Vsync
– From composite sync on HSYNC or SOG input pin
– From internal selectable free running Hsync and Vsync pulses
CLAMP pulse output to the external pre-amp chip
Internal schmitt trigger on HSYNC, VSYNC, and SOG input pins
to improve noise immunity
Table
Full MCU Pin Names:
PTE0/SOG/TCH0
PTE1/HSYNCO
PTE2/VSYNCO
PTD4/CLAMP
16-1. The generic pin name appear in the text that
HSYNC
VSYNC
Sync Processor
HSYNCOE bit in CONFIG 1 ($001D)
VSYNCOE bit in CONFIG 1 ($001D)
Sync Processor Function By:
SOGE bit in CONFIG1 ($001D)
CLAMPE bit in PDCR ($0049)
Pin Selected for
—
—
Sync Processor
Data Sheet
211
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