|
The clocked synchronous interface from FLASHER to target
system has to be connected
to the 10 pin dual in line pin connector, (pin 1 is on the top left, marked
at the connector)
as shown in the diagram.
| Pin nr. |
Signal |
Function |
Specification/remarks. |
| 1 |
VCCS |
Positive supply voltage of target |
Input 3.0 .. 5.5V to supply the interface |
| 2 |
BUSY |
Target CPU Busy signal output. |
FLASHER Input with Pull-Up to internal 3.3V |
| 3 |
SCLK |
Target CPU Serial clock (input) |
FLASHER Output, CMOS driver via 220 Ohms |
| 4 |
RxD |
Target CPU Serial data input |
FLASHER Output, CMOS driver via 220 Ohms |
| 5 |
CE |
Chip enable signal of target CPU |
FLASHER Input/Output |
| 6 |
EPM |
EPM signal of target CPU |
FLASHER Input/Output |
| 7 |
GND |
Common signal ground |
--- |
| 8 |
RESET |
RESET signal of target system |
FLASHER Output, CMOS driver via 220 Ohms |
| 9 |
CNVss |
Target CPU CNVss signal |
FLASHER analog Output |
| 10 |
TxD |
Target CPU Serial data output |
FLASHER Input/Output |
The pull-up resistors of outputs are connected to VCCS.
If RESET of the target system is driven by a reset circuitry with active
high driver, RESET output of FLASHER must not be connected directly to
CPU reset of target. For M16C/62 or M16C/80 targets you do not have to
connect RESET to FLASHER; you can always manually reset your target system
after connecting FLASHER.
Target system interface for M16C/62, M16C/80, M32C
 |
Target system interface for M30201
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Target system interface for M16C26, M16C28
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Target system interface for M16C26A, M16C29
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Target system interface for M30220
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Target system interface for M37906F8
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Target system interface for M38xx groups
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Target system interface for M3803H group
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Target system interface for M38507 groups
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Target system interface for M38C2 groups
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Target system interface for 7542 groups
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Target system interface for R8C groups
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Copyright SEGGER Microcontroller GmbH & Co.KG.
All rights reserved.
For more information, please visit our web site
www.segger.com or contact us at info@segger.com
Last update:
December 7, 2007
|
Flasher
5: Target system interface for FLASHER 5
