MC68340AG16E Freescale Semiconductor, MC68340AG16E Datasheet - Page 222
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MC68340AG16E
Manufacturer Part Number
MC68340AG16E
Description
IC MPU 32BIT 16MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68340FE25E.pdf
(441 pages)
Specifications of MC68340AG16E
Processor Type
M683xx 32-Bit
Speed
16MHz
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
16MHz
No. Of Timers
2
Embedded Interface Type
UART
Digital Ic Case Style
LQFP
Rohs Compliant
Yes
Processor Series
M683xx
Core
CPU32
Maximum Clock Frequency
16 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:
MC68340AG16E
Manufacturer:
Freescale Semiconductor
Quantity:
135
Company:
Part Number:
MC68340AG16E
Manufacturer:
FREESCALE
Quantity:
329
Company:
Part Number:
MC68340AG16E
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68340AG16E
Manufacturer:
FREESCALE
Quantity:
20 000
Company:
Part Number:
MC68340AG16EB1
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Command Sequence:
Operand Data:
Result Data:
As an example, consider the following code segment. It outputs a character from the
MC68340 serial module channel A.
BDM and the CALL command can be used to patch the code as follows:
5.6.2.8.14 Reset Peripherals (RST). RST asserts RESET for 512 clock cycles. The CPU
is not reset by this command. This command is synonymous with the CPU RESET
instruction.
MOTOROLA
The 32-bit operand data is the starting location of the patch routine, which is the initial
PC upon exiting BDM.
None
CHKSTAT:
MISSING:
1. Breakpoint user program at CHKSTAT
2. Enter BDM
3. Execute CALL command to MISSING
4. Exit BDM
5. Execute MISSING code
6. Return to user program
CALL
???
ANDI.B
MOVE.B
BNE.B
MOVE.B
RTS
"NOT READY"
"ILLEGAL"
MS ADDR
XXX
Freescale Semiconductor, Inc.
For More Information On This Product,
SRA,D0
CHKSTAT
TBA,OUTPUT
#3,D0
MC68340 USER’S MANUAL
Go to: www.freescale.com
"NOT READY"
"NOT READY"
NEXT CMD
LS ADDR
RETURN PC
PREFETCH
NEGATED
STARTED
FREEZE
STACK
Move serial status to D0
Loop until condition true
Transmit character
Check for TxEMP flag
BERR/AERR
NORMAL
MODE
XXX
"NOT READY"
NEXT CMD
5- 85
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