MC68340AG25E Freescale Semiconductor, MC68340AG25E Datasheet - Page 221
MC68340AG25E
Manufacturer Part Number
MC68340AG25E
Description
IC MPU 32BIT 25MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68340FE25E.pdf
(441 pages)
Specifications of MC68340AG25E
Processor Type
M683xx 32-Bit
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
144-LQFP
Controller Family/series
68K
Core Size
32 Bit
No. Of I/o's
16
Cpu Speed
25MHz
No. Of Timers
2
Embedded Interface Type
UART
Digital Ic Case Style
LQFP
Rohs Compliant
Yes
Processor Series
M683xx
Core
CPU32
Maximum Clock Frequency
25 MHz
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68340AG25E
Manufacturer:
Freescale Semiconductor
Quantity:
135
Company:
Part Number:
MC68340AG25E
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Command Sequence:
Operand Data:
Result Data:
5.6.2.8.13 Call User Code (CALL). This instruction provides a convenient way to patch
user code. The return PC is stacked at the location pointed to by the current SP. The
stacked PC serves as a return address to be restored by the RTS command that
terminates the patch routine. After stacking is complete, the 32-bit operand data is loaded
into the PC. The pipeline is flushed and refilled from the location pointed to by the new
PC, BDM is exited, and normal mode instruction execution begins.
Command Format:
5-84
15
0
None
None
14
0
13
0
If a bus error or address error occurs during return address
stacking, the CPU returns an error status via the serial
interface and remains in BDM.
If a bus error or address error occurs on the first instruction
prefetch from the new PC, the processor exits BDM and the
error is trapped as a normal mode exception. The stacked
value of the current PC may not be valid in this case,
depending on the state of the machine prior to entering BDM.
For address error, the PC does not reflect the true return PC.
Instead, the stacked fault address is the (odd) return PC.
12
0
11
1
Freescale Semiconductor, Inc.
For More Information On This Product,
???
GO
10
0
MC68340 USER’S MANUAL
Go to: www.freescale.com
9
0
8
0
NOTE
NORMAL
"ILLEGAL"
MODE
XXX
7
0
6
0
"NOT READY"
NEXT CMD
5
0
4
0
3
0
2
0
MOTOROLA
1
0
0
0
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