MCF51QE128CLH Freescale Semiconductor, MCF51QE128CLH Datasheet - Page 20
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MCF51QE128CLH
Manufacturer Part Number
MCF51QE128CLH
Description
IC MCU 32BIT 128K FLASH 64-LQFP
Manufacturer
Freescale Semiconductor
Series
MCF51QEr
Specifications of MCF51QE128CLH
Core Processor
Coldfire V1
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, PWM, WDT
Number Of I /o
54
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 20x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Processor Series
MCF51QE
Core
ColdFire V1
Data Bus Width
32 bit
Data Ram Size
8 KB
Interface Type
SCI/SPI
Maximum Clock Frequency
50.33 MHz
Number Of Programmable I/os
54
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
EVBQE128, DEMOQE128
Minimum Operating Temperature
- 40 C
On-chip Adc
20-ch x 12-bit
For Use With
EVBQE128 - BOARD EVAL FLEXIS QE128 FAMILYDEMOQE128 - DEMO BOARD FOR QE128 FLEXIS
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:
MCF51QE128CLH
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
1
2
3
4
Electrical Characteristics
20
Num
10
11
Data in Typical column was characterized at 3.0 V, 25°C or is typical recommended value.
The resulting bus clock frequency should not exceed the maximum specified bus clock frequency of the device.
This specification applies to any time the FLL reference source or reference divider is changed, trim value changed or changing
from FLL disabled (FBELP, FBILP) to FLL enabled (FEI, FEE, FBE, FBI). If a crystal/resonator is being used as the reference,
this specification assumes it is already running.
Jitter is the average deviation from the programmed frequency measured over the specified interval at maximum f
Measurements are made with the device powered by filtered supplies and clocked by a stable external clock signal. Noise
injected into the FLL circuitry via V
given interval.
8
9
Table 12. ICS Frequency Specifications (Temperature Range = –40 to 85°C Ambient) (continued)
C
C
C
C FLL acquisition time
C
-0.20%
-0.40%
-0.60%
-0.80%
-1.00%
0.60%
0.40%
0.20%
0.00%
Total deviation of trimmed DCO output frequency over voltage
and temperature
Total deviation of trimmed DCO output frequency over fixed
voltage and temperature range of 0
Long term jitter of DCO output clock (averaged over 2-ms
interval)
-40
4
Figure 12. Deviation of DCO Output Across Temperature at V
-20
3
DD
Characteristic
and V
0
MCF51QE128 Series Data Sheet, Rev. 7
SS
°
C to 70
and variation in crystal oscillator frequency increase the C
20
°
C
VDD
40
60
Symbol
t
Δf
Δf
Acquire
C
dco_t
dco_t
Jitter
80
Min
DD
—
—
—
—
= 3.0 V
Freescale Semiconductor
+ 0.5
Typ
± 0.5
0.02
-1.0
—
100
Jitter
1
percentage for a
Max
± 2
± 1
0.2
1
Bus
120
.
%f
%f
%f
Unit
ms
dco
dco
dco