MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 127

• 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 5
12-Bit Digital-to-Analog Converter (DAC)
5.1
5.1.1 Overview
The 12-bit voltage Digital-to-Analog converter (DAC) provides a reference to on-chip
comparators or an output to a package pin. It can also be used as a waveform generator to
generate square, triangle, and sawtooth waveforms. The output range of this DAC is
between V
presented to this DAC is buffered so that the DAC conversion is controllable by other
module outputs.
5.1.2 Features
DAC features include:
Freescale Semiconductor
• 12-bit resolution
• Powerdown mode
• Output can be routed to the internal comparator or off the device
• Choice of asynchronous or synchronous updates
• Automatic mode to generate square, triangle, and sawtooth output waveforms
• Automatic mode to allow programmable period, update rate, and range
• Support of two digital formats
• Glitch filter to suppress output glitch during data conversion
(Sync input can be connected to internal crossbar)
Introduction
SSA
and V
DDA
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
. This DAC can be put in power down mode if needed. Data
Preliminary
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