MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 81

• 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

Each of the following pairs of analog inputs can be configured as a differential pair:
When they are so configured, a reference to either member of the differential pair by a
sample slot results in a differential measurement using that differential pair.
Parallel scan mode can be simultaneous or non-simultaneous. In simultaneous scan mode,
the parallel scans in the two converters occur simultaneously and result in simultaneous
pairs of conversions, one by converter A and one by converter B. The two converters
share the same start, stop, sync, end-of-scan interrupt enable control, and interrupts.
Scanning in both converters terminates when either converter encounters a disabled
sample. In non-simultaneous scan mode, the parallel scans in the two converters occur
Freescale Semiconductor
• ANA[0:1], ANA[2:3], ANA[4:5], ANA[6:7]
• ANB[0:1], ANB[2:3], ANB[4:5], ANB[6:7]
ANA5
ANB5
ANA0
ANA2
ANA3
ANA4
ANA6
ANA7
ANB0
ANB2
ANB3
ANB4
ANB6
ANB7
ANA1
ANB1
SAMPLEn[3:0]
SAMPLEm[3:0]
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
Figure 2-68. ADC Parallel Scan Mode
SAMPLEn is from ADLST1 or ADLST3.
SAMPLEm is from ADLST2 or ADLST4.
Preliminary
A/D 0
A/D 1
Chapter 2 Analog-to-Digital Converter (ADC)
SAMPLEn Field From
ADLST1 or ADLST3 Register
SAMPLEm Field From
ADLST2 or ADLST4 Register
ADRSLT0
ADRSLT1
ADRSLT2
ADRSLT3
ADRSLT10
ADRSLT11
ADRSLT4
ADRSLT5
ADRSLT6
ADRSLT7
ADRSLT12
ADRSLT13
ADRSLT14
ADRSLT15
ADRSLT8
ADRSLT9
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