Atmel ATSTK600 500 Starter Kit and Development System. ATSTK600 ATSTK600 Data Sheet

 

8170A-AVR-08/08 

TGT_SCK, TGT_MISO, 
TGT_MOSI 

ISP pins 

ISP programming interface 

TGT_TDI, TGT_TDO, 
TGT_TMS, TGT_TCK 

JTAG pins 

JTAG programming interface 

VBUST 

VBUS 

VBUS (sense) for USB 

UID 

UID 

ID pin for USB OTG 

UVCON UVCON 

USB VBUS generation control for 
USB OTG. A low level on this 
signal enables VBUS generation. 

DP, DN 

DP, DN 

USB differential pair 

TGT_PDATAx 

(HV) data pins 

Data pins for high voltage 
(PP/HVSP) programming. 

TGT_CTRL0 

(HV) Byte Select 2 

TGT_CTRL1 (HV) 

Ready 

TGT_CTRL2 

(HV) Output Enable 

TGT_CTRL3 

(HV) Write Enable 

TGT_CTRL4 

(HV) Byte Select 1 

TGT_CTRL5 (HV) 

XTAL0 

TGT_CTRL6 (HV) 

XTAL1 

TGT_CTRL7 (HV) 

PAGEL 

Control signals for High voltage 
Parallell Programming / Serial 
Programming. Please refer to 
AVR datasheet for further 
information. 

 

On AVRs with common BS1 / 
PAGEL, BS1 is used. 

BOARD_IDn none 

ID system for router / socket / 
expansion cards, see section 5 - 
ID System 

Notes: 

1.  Not all AVR will have every pin (ex. two aref pins, tosc or usb) 

2. A MCU pin will fan-out to both Pnx pin and to the programming interface(s) 

located at that pin. 

Socket cards route each pin from the IC socket to separate pins on the spring loaded 
connectors on the bottom side, facing the routing card. 

Since all routing is handled by the routing card, even power lines and power 
decoupling is ignored at the socket card. This produces less than ideal power design 
which may lead to unwanted noise, ground bounce and other effects. It should 
therefore be expected that heavily loaded designs can not run at full speed on 
STK600. Likewise, such power design is not recommended for custom designs. 

Table 3-1. Socket card connector 

SAMTEC, FSI-140-03-G-D-AD 

2  

Spring loaded 80-pin connector