MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 99

• Manufacturer Part Number: MC56F8257MLH
• Description: DSC 64K FLASH 60MHZ 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8257MLH

• Core Processor: 56800E
• Core Size: 16-Bit
• Speed: 60MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x12b, D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Product: DSCs
• Processor Series: 56800E
• Core: 56800E
• Device Million Instructions Per Second: 60 MIPs
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 54
• Data Ram Size: 8 KB
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Chapter 3
High Speed Comparator (HSCMP)
3.1 Introduction
The High Speed Comparator module (HSCMP) provides a circuit for comparing two
analog input voltages. The comparator circuit is designed to operate across the full range
of the supply voltage (rail-to-rail operation).
3.2 Features
The HSCMP has the following features:
Freescale Semiconductor
• Operates over the entire supply range
• Inputs may range from rail to rail.
• Less than 40 mV of input offset.
• Less than 15 mV of hysteresis.
• Selectable interrupt on rising edge, falling edge, or either rising or falling edges of
• Selectable inversion of comparator output.
• Comparator output may be:
comparator output.
• Sampled
• Windowed (ideal for certain PWM zero-crossing-detection applications)
• Digitally filtered:
• Filter can be bypassed.
• May be clocked through the external SAMPLE signal or a scaled peripheral
clock.
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
Preliminary
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