STICE-SYS001 STMicroelectronics, STICE-SYS001 Datasheet - Page 19

• Manufacturer Part Number: STICE-SYS001
• Description: EMULATOR FOR STM8
• Manufacturer: STMicroelectronics
• Series: STM8r
• Type: In-Circuit Debugger, Emulator, Programmerr

Specifications of STICE-SYS001

• Contents: Main Emulation Board (MEB), Target Emulation Board (TEB), Cables, Power Supply and Documentation
• For Use With/related Products: STM8
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 497-10029

UM0406
4.2
SWIM connection for in-circuit programming/debugging
The major advantage of the SWIM protocol for in-circuit debugging (ICD) and programming
(ICP) is that signals are exchanged with the microcontroller on a single pin.
To use the SWIM protocol for ICD/ICP of an STM8 microcontroller, your application
hardware design must include an ICD/ICP connector for SWIM (4-pin ERNI connector). This
connector must be relayed to the microcontroller in accordance with the SWIM protocol if
your application integrates an STM8 microcontroller.
These connection requirements are summarized in
Table 5.
The 4-pin flat cable provided for ICD/ICP when using the SWIM protocol is 20 centimeters
long (maximum length). On the application board, the maximum distance allowable between
the MCU and the SWIM connector is 5 centimeters. For further information about SWIM,
refer to your STM8 microcontroller datasheet.
Figure 13. SWIM connections on application board
STM8 pin name
SWIM
NRST
VDD
VSS
SWIM signals
Target voltage sense
SWIM data
Ground voltage
Target system reset
Doc ID 13332 Rev 3
In-circuit programming/debugging configuration
Function
Table 5
and in
Figure
pin 1: VAPP
pin 2: ISDATA
pin 3: GND
pin 4: Reset
SWIM connector pin
13.
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