MCF51EM256CLK Freescale Semiconductor, MCF51EM256CLK Datasheet - Page 33
![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
3
Freescale Semiconductor
Full-Scale
Error
Quantization
Error
Effective
Number of Bits
Signal to Noise
plus Distortion
Total Harmonic
Distortion
Spurious Free
Dynamic
Range
Input Leakage
Error
Temp Sensor
Slope
Temp Sensor
Voltage
Characteristic
All accuracy numbers assume the ADC is calibrated with V
Typical values assume V
only and are not tested in production.
1 LSB = (V
Table 15. 16-bit ADC Characteristics(V
REFH
–V
16-bit differential mode
16-bit single-ended mode
13-bit differential mode
12-bit single-ended mode
11-bit differential mode
10-bit single-ended mode
9-bit differential mode
8-bit single-ended mode
16 bit modes
<13 bit modes
16 bit differential mode
See ENOB
16-bit differential mode
16-bit single-ended mode
16-bit differential mode
16-bit single-ended mode
all modes
–40°C–25°C
25°C–125°C
25°C
Avg = 32
Avg = 16
Avg = 8
Avg = 4
Avg = 1
Avg = 32
Avg = 32
Avg = 32
Avg = 32
REFL
)/2
DDAD
Conditions
N
MCF51EM256 Series ColdFire Microcontroller Data Sheet, Rev.3
= 3.0 V, Temp = 25 °C, f
Preliminary—Subject to Change Without Notice
1
REFH
C
D
C
C
D
C
D
D
D
D
T
T
T
T
= V
ADCK
V
SINAD
ENOB
Symb
SFDR
TEMP25
THD
E
DDAD
E
E
m
FS
Q
IL
=2.0MHz unless otherwise stated. Typical values are for reference
REFH
> 2.7V, V
=V
SINAD
DDAD
14.3
13.8
13.4
13.1
12.4
91.0
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
REFL
=
6.02
I
In
-1 to 0
+12/0
1.646
1.769
701.2
-95.8
Typ
+8/0
±0.7
±0.7
±0.4
±0.4
±0.2
±0.2
14.5
14.0
13.7
13.4
12.6
96.5
= V
* R
—
—
—
⋅
2
AS
ENOB
SSAD
+
+24/0
+24/0
, F
-90.4
Max
±2.0
±2.5
±1.0
±1.0
±0.5
±0.5
±0.5
1.76
—
—
—
—
—
—
—
—
—
—
—
—
ADCK
Electrical Characteristics
< 4MHz, ADHSC=1)
mV/°C
LSB
LSB
Unit
Bits
mV
mV
dB
dB
dB
2
2
V
characteristics)
ADIN
F
F
F
I
Comment
(refer to DC
In
sample
sample
sample
= leakage
current
F
F
F
= V
in
in
in
=
=
=
/100
/100
/100
DDAD
33