MCF5282CVF80J Freescale Semiconductor, MCF5282CVF80J Datasheet - Page 122
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MCF5282CVF80J
Manufacturer Part Number
MCF5282CVF80J
Description
IC MPU 512K FLASH 256MAPBGA
Manufacturer
Freescale Semiconductor
Series
MCF528xr
Datasheet
1.MCF5216CVM66J.pdf
(766 pages)
Specifications of MCF5282CVF80J
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
80MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
150
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
256-MAPBGA
Processor Series
MCF528x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
NNDK-MOD5282-KIT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5282CVF80J
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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ColdFire Flash Module (CFM)
6.3.4.3
The CFMSEC controls the Flash security features.
6-10
Address
Reset
Reset
Field KEYEN SECSTAT
Field
R/W
R/W
Bits
31
30
Note: The SECSTAT bit reset value is determined by the security state of the Flash. All other bits in the register
are loaded at reset from the Flash Security longword stored at the array base address + 0x0000_0414.
CFM Security Register (CFMSEC)
31
15
CFMCLKD must be written with an appropriate value before programming
or erasing the Flash array. Refer to
Register.”
Enabling Flash security will disable BDM communications.
When Flash security is enabled, the chip will boot in single-chip mode
regardless of the external reset configuration.
SECSTAT
KEYEN
30
Name
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
29
Figure 6-6. CFM Security Register (CFMSEC)
Enable back door key to security
1 Back door to Flash is enabled.
0 Back door to Flash is disabled.
Flash security status
1 Flash security is enabled
0 Flash security is disabled
Table 6-6. CFMSEC Field Descriptions
IPSBAR + 0x1D_0008
NOTE
NOTE
NOTE
Section 6.4.3.1, “Setting the CFMCLKD
See Note
See Note
SEC
R
R
Description
—
Freescale Semiconductor
16
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