Atmel AVR ATmegaICE, User Manual

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AVR ATmegaICE Connector Description
8-2 AVR
®
ATmegaICE User Guide
8.2 Logic Analyzer 2
Connector
Description
Figure 8-2. Logic Analyzer 2 Connector
The connector marked “Logic Analyzer 2” on the back panel of the AVR ICE unit has the
following pin-out with signals from the instruction data bus.
8.3 AUX Connector
Description
Figure 8-3. AUX Connector
The connector marked “AUX” on the back panel of the AVR ICE unit is used for external
triggers and has the following pinout:
Table 8-2.
Logic Analyzer Connector 2
SIGNAL Logic Analyzer 2 SIGNAL
AVRCLK Pin 1 Pin 2 Low
Low Pin 3 Pin 4 D15
D14 Pin 5 Pin 6 D13
D12 Pin 7 Pin 8 D11
D10 Pin 9 Pin 10 D9
D8 Pin 11 Pin 12 D7
D6 Pin 13 Pin 14 D5
D4 Pin 15 Pin 16 D3
D2 Pin 17 Pin 18 D1
D0 Pin 19 Pin 20 GND
Table 8-3. AUX Connector
SIGNAL AUX SIGNAL
GND Pin 1 Pin 2 GND
Input 0 Pin 3 Pin 4 Output 0
Input 1 Pin 5 Pin 6 Output 1
Input 2 Pin 7 Pin 8 Output 2
Input 3 Pin 9 Pin 10 Output 3
Input 4 Pin 11 Pin 12 Output 4
GND Pin 13 Pin 14 GND