Pin lqfp numeric pin listing, Numeric pin listing, Table 19. 208-pin lqfp numeric pin listing – Cirrus Logic EP7309 User Manual
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Copyright Cirrus Logic, Inc. 2011
(All Rights Reserved)
DS507F2
EP7309
High-Performance, Low-Power System on Chip
208-Pin LQFP Numeric Pin Listing
Table 19. 208-Pin LQFP Numeric Pin Listing
Pin
No.
Signal
Type
Strength
Reset
State
1
nCS[5]
O
1
High
2
VDDIO
Pad Pwr
3
VSSIO
Pad Gnd
4
EXPCLK
I/O
1
5
WORD
Out
1
Low
6
WRITE
Out
1
Low
7
RUN/CLKEN
O 1
Low
8
EXPRDY
I
1
9
TXD[2]
O
1 High
10
RXD[2]
I
11
TDI
I
with p/u*
12
VSSIO
Pad Gnd
13
PB[7]
I/O
1
Input
14
PB[6]
I/O
1
Input
15
PB[5]
I/O
1
Input
16
PB[4]
I/O
1
Input
17
PB[3]
I/O
1
Input
18
PB[2]
I/O
1
Input
19
PB[1]/PRDY2
I/O
1
Input
20
PB[0]/PRDY1
I/O
1
Input
21
VDDIO
Pad Pwr
22
TDO
O
1
Three state
23
PA[7]
I/O
1
Input
24
PA[6]
I/O
1
Input
25
PA[5]
I/O
1
Input
26
PA[4]
I/O
1
Input
27
PA[3]
I/O
1
Input
28
PA[2]
I/O
1
Input
29
PA[1]
I/O
1
Input
30
PA[0]
I/O
1
Input
31
LEDDRV
O
1
Low
32
TXD[1]
O
1
High
33
VSSIO
Pad Gnd
1
High
34
PHDIN
I
35
CTS
I
36
RXD[1]
I
37
DCD
I
38
DSR
I
39
nTEST[1]
I
With p/u*
40
nTEST[0]
I
With p/u*
41
EINT[3]
I
42
nEINT[2]
I
43
nEINT[1]
I
44
nEXTFIQ
I
45
PE[2]/CLKSEL
I/O
1 Input
46
PE[1]/
BOOTSEL[1]
I/O
1
Input
47
PE[0]/
BOOTSEL[0]
I/O
1
Input
48
VSSRTC
RTC Gnd
49
RTCOUT
O
50
RTCIN
I
51
VDDRTC
RTC power
52
N/C
53
PD[7]
I/O
1
Low
54
PD[6]
I/O
1
Low
55
PD[5]
I/O
1
Low
56
PD[4]
I/O
1
Low
57
VDDIO
Pad Pwr
58
TMS
I
with p/u*
59
PD[3]
I/O
1
Low
60
PD[2]
I/O
1
Low
61
PD[1]
I/O
1
Low
62
PD[0]/LEDFLSH
I/O
1
Low
63
SSICLK
I/O
1
Input
64
VSSIO
Pad Gnd
65
SSITXFR
I/O
1
Low
66
SSITXDA
O
1
Low
67
SSIRXDA
I
68
SSIRXFR
I/O
Input
69
ADCIN
I
70
nADCCS
O
1
High
71
VSSCORE
Core Gnd
72
VDDCORE
Core Pwr
Table 19. 208-Pin LQFP Numeric Pin Listing (Continued)
Pin
No.
Signal
Type
Strength
Reset
State