8.13.00 J-TRACE FOR CORTEX-M3 Segger Microcontroller Systems, 8.13.00 J-TRACE FOR CORTEX-M3 Datasheet - Page 34
8.13.00 J-TRACE FOR CORTEX-M3
Manufacturer Part Number
8.13.00 J-TRACE FOR CORTEX-M3
Description
EMULATOR JTAG/SWD CORTEX M3
Manufacturer
Segger Microcontroller Systems
Type
Emulatorr
Specifications of 8.13.00 J-TRACE FOR CORTEX-M3
Contents
Emulation Module
For Use With/related Products
ARM7, ARM9, Cortex
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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1.3.7.3 Download speed
1.3.7.4 Hardware versions
J-Link / J-Trace (UM08001)
Table 1.8: J-Trace for Cortex-M3 specifications
The following table lists performance values (Kbytes/s) for writing to memory (RAM):
Table 1.9: Download speed differences between hardware revisions
The actual speed depends on various factors, such as JTAG, clock speed, host CPU
core etc.
Version 2
Obsolete.
Version 3.1
Identical to version 2.0 with the following exceptions:
•
•
•
Clock fall time (T
Power supply
Target interface voltage (V
Voltage interface low pulse (V
Voltage interface high pulse (V
TRACECLK low pulse width (T
TRACECLK high pulse width (T
Data rise time (T
Data fall time (T
Clock rise time (T
Clock fall time (T
Data setup time (T
Data hold time (T
J-Trace for Cortex-M3 V2
J-Trace for Cortex-M3 V3.1
Hi-Speed USB
Voltage range for trace signals extended to 1.2 - 3.3 V
Higher download speed
Hardware
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IF
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Trace Interface, Electrical
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Trace Interface, Timing
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CHAPTER 1
© 2004-2011 SEGGER Microcontroller GmbH & Co. KG
Max. 10ns
USB powered
Max. 50mA + Target Supply current.
1.2V ... 5V
Max. 40% of V
Min. 60% of V
Min. 2ns
Min. 2ns
Max. 3ns
Max. 3ns
Max. 3ns
Max. 3ns
Min. 3ns
Min. 2ns
190 Kbytes/s (12MHz SWD)
760 KB/s (12 MHz JTAG)
190 Kbytes/s (12MHz SWD)
1440 KB/s (25 MHz JTAG)
IF
IF
Cortex-M3
Introduction
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