Programming On-Board / Isd Feature; Figure 6 : Reduced Programming Connector; Table 2 : Programming Connector Signals - Semtech XE8000 ProStart II User Manual

Pin XE88LC01/01A-03-05/05A (Flash Type I)
N°
Pin Descriptions
1 VDDA
2 VDDA
3 RESET
4 VDD
5 TESTIN / RX ISD / PA0
6 RESERVED
7 TESTCK / PA1
8 TYPE
9 CK_CR / OSCIN
10 RESERVED
11 PTCK / OSCOUT
12 GND
13 VDD (COM_REL)
14 RESERVED
15 RESERVED
16 GND
17 RX (XE8000 UART) PB7
18 TX (XE8000 UART) PB6
19 TEST / VPP
20 TESTOUT / TX ISD / PB0
21 RESERVED
22 XE8000 USRT CLK / PB4
23 NC
24 XE8000 USRT DATA / PB5
25 NC

Table 2 : Programming connector signals

Note about the naming conventions: All the test signal are described for the target device TESTOUT means the
output of the target device, and TESTIN the input of the target device
6.4

PROGRAMMING ON-BOARD / ISD FEATURE

It is possible to program your chip on a board. In order to complete this you must set up a connector on your
application board to the one on the programming board named K11 or K7 (smaller pitch)
IMPORTANT NOTE: These connectors are only available with the V03a revision number (see chapter

Figure 6 : Reduced programming connector

Since there are two types of flash in the XE8000 series of products, there are two different signal sets.
© Semtech 2006
XE8000MP Revisions), for the V02a, the workaround is to make an adaptator
between the DB25 connector and a 12 pin connector.
XE8000 ProStart II
XE88LC02-06A-07A-XE1283 (Flash Type II)
Pin Descriptions
VDDA
VDDA
NRESET
VDD
TESTIN / PB2
SCAN / PB0
TEST_E / PB1
TYPE
CKMSTR / XIN
RESERVED
CKSLV / XOUT
GND
VDD (COM_REL)
RESERVED
RX ISD / PA0
GND
RX (XE8000 UART) PB7
TX (XE8000 UART) PB6
VPP
TESTOUT / TX ISD / PB3
TEST
XE8000 USRT CLK / PB4
NC
XE8000 USRT DATA / PB5
NC
22
User Guide
www.semtech.com