MCF51QE128CLH Freescale Semiconductor, MCF51QE128CLH Datasheet - Page 24

• 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

Electrical Characteristics
3.10.3
Table 15
24
No.
and
10
12
—
11
1
2
3
4
5
6
7
8
9
Figure 18
SPI Timing
C
D
D
D
D
D
D
D
D Slave access time
D Slave MISO disable time
D
D
D
D
Operating frequency
SPSCK period
Enable lead time
Enable lag time
Clock (SPSCK) high or low time
Data setup time (inputs)
Data hold time (inputs)
Data valid (after SPSCK edge)
Data hold time (outputs)
Rise time
Fall time
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Input
Output
Input
Output
through
Figure 21
Function
MCF51QE128 Series Data Sheet, Rev. 7
describe the timing requirements for the SPI system.
Table 15. SPI Timing
t
Symbol
WSPSCK
t
SPSCK
t
t
Lead
t
t
t
t
t
f
Lag
t
t
t
HO
RO
SU
dis
FO
op
t
t
HI
RI
FI
a
v
f
t
t
Bus
cyc
cyc
Min
1/2
1/2
15
15
25
—
—
—
—
—
—
—
—
/2048
0
2
4
1
1
0
0
0
– 30
– 30
1024 t
t
t
cyc
cyc
f
f
2048
Max
Bus
Bus
25
25
25
25
—
—
—
—
—
—
—
—
—
—
—
—
1
1
– 25
– 25
/2
/4
Freescale Semiconductor
cyc
t
t
SPSCK
SPSCK
Unit
t
t
t
t
t
t
Hz
Hz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cyc
cyc
cyc
cyc
cyc
cyc