MCF51JE256CLL Freescale Semiconductor, MCF51JE256CLL Datasheet - Page 41

• Manufacturer Part Number: MCF51JE256CLL
• Description: IC MCU 32BIT 256K FLASH 100LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51JEr

Specifications of MCF51JE256CLL

• Core Processor: Coldfire V1
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, SCI, SPI, USB OTG
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 65
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 12x12b, D/A 1x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: MCF51JE
• Core: ColdFire V1
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: DEMOEM
• Package: 100LQFP
• Device Core: ColdFire
• Family Name: MCF51JE
• Maximum Speed: 50.33 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 65
• Interface Type: I2C/SCI/SPI
• On-chip Adc: 8-chx12-bit
• On-chip Dac: 1-chx12-bit
• Number Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Freescale Semiconductor
1
2
Num
Refer to
All timing is shown with respect to 20% V DD and 70% V DD , unless noted; 100 pF load on all SPI pins. All timing assumes
slew rate control disabled and high drive strength enabled for SPI output pins.
10
11
12
1
2
3
4
5
6
7
8
9
1
Figure 15
Operating frequency
Cycle time
Enable lead time
Enable lag time
Clock (SPSCK) high time Master and
Slave
Clock (SPSCK) low time Master and
Slave
Data setup time (inputs)
Data hold time (inputs)
Access time, slave
Disable time, slave
Data setup time (outputs)
Data hold time (outputs)
through
Characteristic
Figure
18.
Table 23. SPI Electrical Characteristic
2
Preliminary — Subject to Change
Master
Master
Master
Master
Master
Master
Master
Master
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Slave
Symbol
t
t
t
t
t
t
t
t
t
t
SCKH
SCKL
SI(M)
HI(M)
t
t
SI(S)
HI(S)
Lead
Lead
t
t
t
t
SCK
SCK
t
f
f
Lag
Lag
SO
SO
HO
HO
t
dis
op
op
A
1/2 t
1/2 t
f
Bus
SCK
SCK
Min
–10
–10
1/2
1/2
dc
30
30
30
30
25
25
—
—
—
/2048
2
4
0
– 25
– 25
Preliminary Electrical Characteristics
f
f
2048
Max
Bus
Bus
1/2
1/2
40
40
—
—
—
—
—
—
—
—
—
—
—
—
—
/2
/4
Unit
t
t
t
SCK
SCK
Hz
ns
ns
ns
ns
ns
ns
ns
ns
cyc
C
D
D
D
D
D
D
D
D
D
D
D
D
1-4