MCF5253VM140J Freescale Semiconductor, MCF5253VM140J Datasheet - Page 16
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MCF5253VM140J
Manufacturer Part Number
MCF5253VM140J
Description
IC MCU 2.1MIPS 140MHZ 225MAPBGA
Manufacturer
Freescale Semiconductor
Series
MCF525xr
Datasheets
1.MCF5253VM140J.pdf
(34 pages)
2.MCF5253VM140J.pdf
(8 pages)
3.MCF5253VM140J.pdf
(648 pages)
4.MCF5253VM140J.pdf
(2 pages)
Specifications of MCF5253VM140J
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
140MHz
Connectivity
CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
Peripherals
DMA, WDT
Program Memory Type
ROMless
Ram Size
128K x 8
Voltage - Supply (vcc/vdd)
1.08 V ~ 1.32 V
Data Converters
A/D 6x12b
Oscillator Type
External
Operating Temperature
-20°C ~ 70°C
Package / Case
225-MAPBGA
Processor Series
MCF525x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of I /o
-
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5253VM140J
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Electrical Specifications
Table 12
4.1
The SDRAM bus is a synchronous bus. Propagation delays, set-up times and hold times with respect to
the SDRAM clock BCLK are shown in
clock is not active, SDRAM interface is not valid and the external bus cannot be used.
16
Frequency
Frequency Tolerance
Frequency Stability Over Operating Temperature Range
ESR
Shunt Capacitance
Load Capacitance
shows the CRIN Crystal suggested parameters.
SDRAM Bus Timing
MCF5253 ColdFire Processor Data Sheet: Technical Data, Rev. 4
Parameter
BCLKE, SDXDQM, SDWE,
SDCS0, SDRAS, SDCAS
Table 12. CRIN Crystal Suggested Parameters
Figure 4. SDRAM Bus Timing Diagram
data (write)
Figure 4
BCLK
A[24:9]
and the parameters provided in
data (read)
D3
D1
D2
D4
D5
Min
5
–
–
–
–
–
Typ
40
18
–
–
–
7
Table
Freescale Semiconductor
16.94
Max
±50
±50
13. When BCLK
–
–
–
MHz
Unit
ppm
ppm
pF
pF
Ω