ATmega169P
Table 24-7. ATmega169P Boundary-scan Order (Continued)
Bit Number
Signal Name
PA4.Pull-up_Enable
PA3.Data
Module
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
PA3.Control
PA3.Pull-up_Enable
PA2.Data
PA2.Control
PA2.Pull-up_Enable
PA1.Data
Port A
PA1.Control
PA1.Pull-up_Enable
PA0.Data
PA0.Control
PA0.Pull-up_Enable
PF3.Data
PF3.Control
PF3.Pull-up_Enable
PF2.Data
8
7
PF2.Control
6
PF2.Pull-up_Enable
PF1.Data
Port F
5
4
PF1.Control
3
PF1.Pull-up_Enable
PF0.Data
2
1
PF0.Control
0
PF0.Pull-up_Enable
Note:
1. PRIVATE_SIGNAL1 should always be scanned in as zero.
24.7 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. A BSDL file for ATmega169P
is available.
277
8018A–AVR–03/06
ATMEL [ ATMEL ]
