mcf51em256 Freescale Semiconductor, Inc, mcf51em256 Datasheet - Page 2

no-image

mcf51em256

Manufacturer Part Number
mcf51em256
Description
Microcontrollers Covers Mcf51em256 Mcf51em128
Manufacturer
Freescale Semiconductor, Inc
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
mcf51em256CLK
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
mcf51em256CLK
Quantity:
49
Part Number:
mcf51em256CLL
Manufacturer:
FREESCALE
Quantity:
110
Part Number:
mcf51em256CLL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
1
2
2
MCF51EM256 Series Configurations . . . . . . . . . . . . . . . . . . . .3
1.1
1.2
1.3
1.4
1.5
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
Device Comparison. . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
1.3.1 Feature List . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Pinouts and Packaging . . . . . . . . . . . . . . . . . . . . . . . . .11
1.5.1 Pinout: 80-Pin LQFP . . . . . . . . . . . . . . . . . . . . .11
1.5.2 Pinout: 100-Pin LQFP . . . . . . . . . . . . . . . . . . . .12
Parameter Classification . . . . . . . . . . . . . . . . . . . . . . . .16
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . .17
Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . .18
Electrostatic Discharge (ESD) Protection Characteristics
19
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Supply Current Characteristics . . . . . . . . . . . . . . . . . . .24
Analog Comparator (PRACMP) Electricals. . . . . . . . . .27
ADC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . .27
MCF51EM256 Series ColdFire Microcontroller Data Sheet, Rev.3
Preliminary—Subject to Change Without Notice
Table of Contents
3
4
2.9
2.10 Internal Clock Source (ICS) Characteristics . . . . . . . . 35
2.11 LCD Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2.12 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2.13 VREF Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 40
2.14 SPI Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
2.15 Flash Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . 43
2.16 EMC Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Mechanical Outline Drawings . . . . . . . . . . . . . . . . . . . . . . . . 45
3.1
3.2
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
External Oscillator (XOSC) Characteristics . . . . . . . . . 34
2.12.1 Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . 38
2.12.2 Timer (TPM/FTM) Module Timing . . . . . . . . . . 39
2.16.1 Radiated Emissions . . . . . . . . . . . . . . . . . . . . . 44
80-pin LQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . 45
100-pin LQFP Package . . . . . . . . . . . . . . . . . . . . . . . . 49
Freescale Semiconductor

Related parts for mcf51em256