EP7309-CR Cirrus Logic Inc, EP7309-CR Datasheet - Page 43

• Manufacturer Part Number: EP7309-CR
• Description: 32-Bit Microcontroller IC
• Manufacturer: Cirrus Logic Inc

Specifications of EP7309-CR

• Controller Family/series: (ARM7)
• Core Size: 32 Bit
• No. Of Timers 8/12/16/32 Bits: 0 / 0 / 2 / 0
• Interface: SSI, UART
• Embedded Interface Type: SSI, UART
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

JTAG Boundary Scan Signal Ordering
DS507F1
Pin No.
LQFP
10
13
14
15
16
17
18
19
20
23
24
25
26
27
28
29
30
31
32
34
35
36
37
38
39
40
41
42
43
1
4
5
6
7
8
9
TFBGA
Ball
G3
G2
G1
M3
M2
M1
B3
A2
B1
E3
C1
C2
E2
D2
F3
D1
F2
E1
F1
H3
H1
K2
K1
N3
P3
N1
N2
R3
P1
P2
J3
J2
J1
L3
L2
L1
Table 22. JTAG Boundary Scan Signal Ordering
©
PBGA
Ball
G5
G4
G1
M1
M2
Copyright Cirrus Logic, Inc. 2005
B1
C2
E4
D1
F5
D2
F4
E1
E2
F1
F2
H7
H6
H1
H5
H2
H4
K1
K2
K4
K5
K6
J1
J4
J2
J5
J6
J7
L1
L2
L4
(All Rights Reserved)
PB[1]/PRDY2
PB[0]/PRDY1
RUN/CLKEN
EXPCLK
EXPRDY
LEDDRV
nTEST1
nTEST0
Signal
nEINT2
nEINT1
WRITE
nCS[5]
WORD
PHDIN
EINT3
RXD2
RXD1
TXD2
PB[7]
PB[6]
PB[5]
PB[4]
PB[3]
PB[2]
TXD1
PA[7]
PA[6]
PA[5]
PA[4]
PA[3]
PA[2]
PA[1]
PA[0]
DCD
CTS
DSR
High-Performance, Low-Power System on Chip
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
Position
10
13
14
16
17
20
23
26
29
32
35
38
41
44
47
50
53
56
59
62
65
67
69
70
71
72
73
74
75
76
77
78
1
3
6
8
EP7309
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