MCF5253CVM140 Freescale Semiconductor, MCF5253CVM140 Datasheet - Page 70
MCF5253CVM140
Manufacturer Part Number
MCF5253CVM140
Description
IC MPU 32BIT 140MHZ 225-MAPBGA
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 MCF5253CVM140
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
-40°C ~ 85°C
Package / Case
225-MAPBGA
Family Name
MCF5xxx
Device Core
ColdFire V2
Device Core Size
32b
Frequency (max)
140MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
1.2/3.3V
Operating Supply Voltage (max)
1.32/3.6V
Operating Supply Voltage (min)
1.08/3V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
225
Package Type
MA-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of I /o
-
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Compliant
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1
2
ColdFire Core
3.4
The exception stack frame is shown in
the 16-bit format/vector word (F/V) and the 16-bit status register, and the second longword contains the
32-bit program counter address.
The 16-bit format/vector word contains 3 unique fields:
3-8
“Fault” refers to the PC of the instruction that caused the exception.
“Next” refers to the PC of the next instruction that follows the instruction that caused the fault.
•
Numbers(s)
64–255
Vector
25–31
32–47
48–63
16-23
A 4-bit format field at the top of the system stack is always written with a value of {4,5,6,7} by the
processor indicating a two-longword frame format. See
11
12
13
14
15
24
Exception Stack Frame Definition
Original A7 @ Time of
A7
Exception, Bits 1:0
+ $04
Offset (HEX)
$0C0-$0FC
$080-$0BC
$100-$3FC
$040-$05C
$064-$07C
31
Table 3-5. Exception Vector Assignments (continued)
Vector
00
01
10
11
$02C
$03C
$030
$034
$038
$060
FORMAT
27
Figure 3-6. Exception Stack Frame Form
FS[3:0]
25
Table 3-6. Format Field Encoding
MCF5253 Reference Manual, Rev. 1
Figure
PROGRAM COUNTER[31:0]
Stacked
17
VECTOR[7:0]
Program
Counter
3-6. The first longword of the exception stack frame contains
A7 @ 1st Instruction
Fault
Fault
Next
Next
Next
Next
Next
Next
–
–
–
15
Original A7 - 10
Original A7 - 11
Original A7 - 8
Original A7 - 9
1, 2
of Handler
FS[1:0]
Unimplemented line-f opcode
Debug interrupt
Reserved
Format error
Uninitialized interrupt
Reserved
Spurious interrupt
Level 1–7 autovectored interrupts
Trap # 0–15 instructions
Reserved
User-defined interrupts
C
Table
STATUS REGISTER
3-6.
Format Field
Assignment
4
5
6
7
Freescale Semiconductor
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