Table 21-1. Boundary Scan Bit Definition
BIT
CELL TYPE
1
i.obs
2
o.pin
3
IO.ctl
4
i.obs
5
o.pin
6
IO.ctl
7
i.obs
8
o.pin
9
IO.ctl
10
i.obs
11
o.pin
12
IO.ctl
13
i.obs
14
o.pin
15
IO.ctl
16
i.obs
17
o.pin
18
IO.ctl
19
i.obs
20
o.pin
21
IO.ctl
22
i.obs
23
o.pin
24
IO.ctl
25
i.obs
26
o.pin
27
IO.ctl
28
i.obs
29
o.pin
30
IO.ctl
31
i.obs
32
o.pin
MOTOROLA
PIN/CELL NAME
PB[26]
PB[26]
G56.CTL
PC[12]
PC[12]
G34.CTL
PA[12]
PA[12]
G74.CTL
PB[27]
PB[27]
G57.CTL
PC[13]
PC[13]
G35.CTL
PA[13]
PA[13]
G75.CTL
PB[28]
PB[28]
G58.CTL
PC[14]
PC[14]
G36.CTL
PA[14]
PA[14]
G76.CTL
PB[29]
PB[29]
G59.CTL
PC[15]
PC[15]
MPC823e REFERENCE MANUAL
IEEE 1149.1 Test Access Port
PIN TYPE
OUTPUT
CTL CELL
IO
—
IO
g56.ctl
—
—
IO
—
IO
g34.ctl
—
—
IO
—
IO
g74.ctl
—
—
IO
—
IO
g57.ctl
—
—
IO
—
IO
g35.ctl
—
—
IO
—
IO
g75.ctl
—
—
IO
—
IO
g58.ctl
—
—
IO
—
IO
g36.ctl
—
—
IO
—
IO
g76.ctl
—
—
IO
—
IO
g59.ctl
—
—
IO
—
IO
g37.ctl
21-7