MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 24
![DSC 64K FLASH 60MHZ 64-LQFP](/photos/39/70/397081/lqfp-64_sml.jpg)
MC56F8257MLH
Manufacturer Part Number
MC56F8257MLH
Description
DSC 64K FLASH 60MHZ 64-LQFP
Manufacturer
Freescale Semiconductor
Series
56F8xxxr
Datasheets
1.TWR-56F8257.pdf
(88 pages)
2.MC56F8245VLD.pdf
(14 pages)
3.MC56F8245VLD.pdf
(2 pages)
4.MC56F8245VLD.pdf
(629 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC56F8257MLH
Manufacturer:
MOTOLOLA
Quantity:
560
Company:
Part Number:
MC56F8257MLH
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- TWR-56F8257 PDF datasheet
- MC56F8245VLD PDF datasheet #2
- MC56F8245VLD PDF datasheet #3
- MC56F8245VLD PDF datasheet #4
- Current page: 24 of 629
- Download datasheet (4Mb)
Section Number
14.3 Functional Description....................................................................................................................................................507
14.4 Resets..............................................................................................................................................................................509
15.1 Introduction.....................................................................................................................................................................511
15.2 Modes of Operation........................................................................................................................................................512
15.3 Block Diagram................................................................................................................................................................516
15.4 Pin Descriptions..............................................................................................................................................................517
15.5 Memory Map and Registers............................................................................................................................................518
15.6 Functional Description....................................................................................................................................................526
24
14.3.1
14.3.2
14.3.3
14.4.1
15.1.1
15.1.2
15.2.1
15.2.2
15.2.3
15.4.1
15.4.2
15.4.3
15.5.1
15.5.2
15.5.3
15.5.4
15.5.5
15.5.6
15.5.7
Normal Interrupt Handling...............................................................................................................................507
Interrupt Nesting..............................................................................................................................................508
Fast Interrupt Handling....................................................................................................................................508
INTC after Reset..............................................................................................................................................509
Overview..........................................................................................................................................................511
Features............................................................................................................................................................511
Internal Clock Source.......................................................................................................................................513
Crystal (or Ceramic Resonator) Oscillator.......................................................................................................513
External Clock Source - Clock In (CLKIN)....................................................................................................515
External Reference...........................................................................................................................................517
Oscillator Inputs (XTAL, EXTAL).................................................................................................................517
CLKO...............................................................................................................................................................517
OCCS PLL Control Register (OCCSCTRL)...................................................................................................518
OCCS PLL Divide-By Register (OCCSDIVBY)............................................................................................520
OCCS PLL Status Register (OCCSSTAT)......................................................................................................521
OCCS Oscillator Control Register (OCCSOSCTL)........................................................................................522
OCCS External Clock Check Reference (OCCSCLKCHKR)........................................................................524
OCCS External Clock Check Target (OCCSCLKCHKT)..............................................................................525
OCCS Protection Register (OCCSPROT).......................................................................................................525
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
On-Chip Clock Synthesis (OCCS)
Chapter 15
Preliminary
Title
Freescale Semiconductor
Page
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