MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 144

• 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

Modes of Operation
6.3 Modes of Operation
The TMR module design operates in only a single mode of operation: Functional Mode.
The various counting modes are detailed in the Functional Description.
6.4 Block Diagram
Each of the timer/counter groups within the quad-timer are shown in this figure.
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• Four 16-bit counters/timers
• Count up/down
• Counters are cascadable
• Programmable count modulo
• Max count rate equals peripheral clock/2 for external clocks
• Max count rate equals peripheral clock for internal clocks
• Count once or repeatedly
• Counters are preloadable
• Compare registers are preloadable (available with compare load feature)
• Counters can share available input pins
• Separate prescaler for each counter
• Each counter has capture and compare capability
• Programmable operation during debug mode
• Inputs may act as fault inputs
• Programmable input filter
• Counting start can be synchronized across counters
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
Preliminary
Freescale Semiconductor