Boundary-scan description language files, Atmega128(l) – Rainbow Electronics ATmega128L User Manual
Page 265
265
ATmega128(L)
2467B–09/01
Note:
1. PRIVATE_SIGNAL1 should always scanned in as zero.
Boundary-scan
Description Language
Files
Boundary-scan Description Language (BSDL) files describe Boundary-scan capable
devices in a standard format used by automated test-generation software. The order
and function of bits in the Boundary-scan data register are included in this description.
26
PA4.Data
Port A
25
PA4.Control
24
PA4.Pullup_Enable
23
PA3.Data
22
PA3.Control
21
PA3.Pullup_Enable
20
PA2.Data
19
PA2.Control
18
PA2.Pullup_Enable
17
PA1.Data
16
PA1.Control
15
PA1.Pullup_Enable
14
PA0.Data
13
PA0.Control
12
PA0.Pullup_Enable
11
PF3.Data
Port F
10
PF3.Control
9
PF3.Pullup_Enable
8
PF2.Data
7
PF2.Control
6
PF2.Pullup_Enable
5
PF1.Data
4
PF1.Control
3
PF1.Pullup_Enable
2
PF0.Data
1
PF0.Control
0
PF0.Pullup_Enable
Table 107. ATmega128 Boundary-scan Order
(Continued)
Bit Number
Signal Name
Module