EQ-IOCON-3 Equinox Technologies, EQ-IOCON-3 Datasheet - Page 24

• Manufacturer Part Number: EQ-IOCON-3
• Description: MOD PPM3 CONN-3 I/O ATMEGA JTAG
• Manufacturer: Equinox Technologies

Specifications of EQ-IOCON-3

• Accessory Type: I/O Connector Module
• For Use With/related Products: PPM3-MK2
• Other names: 483-1005; EQ-IOCON-3

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Key
O - Output from programmer to Target Device
I - Input to programmer from Target Device
P - Passive eg. GROUND and power rails
N/C - Not connected
I/O Connector Modules (IO-CON) for the PPM3 Programming Module – V1.04 – 1
PROG_RESET O
PROG_GND
PROG_SCK1
PROG_GND
PROG_MISO
PROG_GND
O
P
P
I
P
RESET
GROUND
SCK
GROUND
MISO
(except for
ATmega103/128/64
– connect to TXD
pin instead)
GROUND
Target RESET control pin
This pin controls the Target Device
RESET pin. It will driven HIGH/LOW
according to the device type and settings
in the ‘Pre-program State Machine’ tab in
the Eqtools project.
Ground Connection
Common ground connection between the
programmer and Target System.
SPI Serial Clock Output
This is the SPI clock output signal.
Ground Connection
Common ground connection between the
programmer and Target System.
Master In Slave Out
This is the SPI data input pin to the
programmer. This pin should be
connected to the MISO pin on the Target
Microcontroller.
Ground Connection
Common ground connection between
PROGRAMMER and Target System.
st
April 2008
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