MCF51EM256CLK Freescale Semiconductor, MCF51EM256CLK Datasheet - Page 28
![IC MCU 32BIT 256KB FLASH 80LQFP](/photos/37/62/376279/mcf51em_sml.jpg)
MCF51EM256CLK
Manufacturer Part Number
MCF51EM256CLK
Description
IC MCU 32BIT 256KB FLASH 80LQFP
Manufacturer
Freescale Semiconductor
Series
MCF51EMr
Datasheets
1.MCF51EM128CLL.pdf
(2 pages)
2.MCF51EM128CLL.pdf
(54 pages)
3.MCF51EM128CLL.pdf
(636 pages)
Specifications of MCF51EM256CLK
Core Processor
Coldfire V1
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, SCI, SPI
Peripherals
LCD, LVD, PWM, WDT
Number Of I /o
56
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 12x16b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
80-LQFP
Processor Series
MCF51EM
Core
ColdFire V1
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
RS-232, LIN
Maximum Clock Frequency
50 MHz
Number Of Timers
3
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
DEMOEM
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF51EM256CLK
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
1
2
Electrical Characteristics
28
Num
Typical values assume V
only and are not tested in production.
DC potential difference.
10
11
12
13
14
15
5
6
7
8
9
Ref
Voltage
Low
Input
Voltage
Input
Capacit
ance
Input
Resista
nce
Analog
Source
Resista
nce
ADC
Convers
ion
Clock
Freq.
Charact
eristic
16-bit modes
8/10/12-bit modes
16 bit modes
13/12 bit modes
11/10 bit modes
9/8 bit modes
ADLPC = 0, ADHSC = 1
ADLPC = 0, ADHSC = 0
ADLPC = 1, ADHSC = 0
4MHz < f
4MHz < f
4MHz < f
DDA
f
f
f
f
f
f
f
f
ADCK
ADCK
ADCK
ADCK
ADCK
ADCK
ADCK
ADCK
MCF51EM256 Series ColdFire Microcontroller Data Sheet, Rev.3
Conditions
= 3.0 V, Temp = 25 °C, f
ADCK
ADCK
ADCK
> 8MHz
< 4MHz
> 8MHz
< 4MHz
> 8MHz
< 4MHz
> 8MHz
< 8MHz
Preliminary—Subject to Change Without Notice
Table 13. 16-bit ADC Operating Conditions
< 8MHz
< 8MHz
< 8MHz
Symb
V
V
C
R
f
ADCK
ADCK
R
REFL
ADIN
ADIN
ADIN
AS
= 1.0 MHz unless otherwise stated. Typical values are for reference
V
V
Min
REFL
1.0
1.0
1.0
SSA
—
—
—
—
—
—
—
—
—
—
—
—
—
V
Typ
SSA
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
4
2
1
V
V
Max
REFH
0.5
2.5
10
10
10
SSA
5
5
1
2
1
2
5
2
5
5
8
5
MHz
Unit
kΩ
kΩ
pF
V
V
Freescale Semiconductor
External to MCU
ADLSMP=0
Comment
Assumes