EP7309-CR Cirrus Logic Inc, EP7309-CR Datasheet - Page 28

• 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

EP7309
High-Performance, Low-Power System on Chip
TFBGA Ball List
28
Die Pad
U2.10
U2.11
U2.12
U2.13
U2.14
U2.15
U2.16
U2.17
U2.18
U2.19
U2.20
U2.21
U2.22
U2.23
U2.24
U2.25
U2.26
U2.27
U2.28
U2.29
U2.30
U2.31
U2.32
U2.33
U2.34
U2.35
U2.36
U2.37
U2.1
U2.2
U2.3
U2.4
U2.5
U2.6
U2.7
U2.8
U2.9
Table T. 204-Ball TFBGA Ball List
Bond Pad Package Ball
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
1
2
3
4
5
6
7
8
9
Y20
B18
B18
Y20
B18
M3
M2
M1
B3
A2
B1
E3
C1
C2
E2
D2
D1
G3
E1
G2
G1
H3
H2
H1
K2
K1
N3
P3
F3
F2
F1
L3
L2
L1
J3
J2
J1

Copyright 2001 Cirrus Logic (All Rights Reserved)
RUN/CLKEN
EXPCLK
EXPRDY
LEDDRV
Signal
WRITE
WORD
PHDIN
GNDR
GNDR
GNDR
VDDR
VDDR
RXD2
RXD1
nCS5
TXD2
TXD1
DCD
TDO
CTS
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
TDI
Die Pad
U2.38
U2.39
U2.40
U2.41
U2.42
U2.43
U2.44
U2.45
U2.46
U2.47
U2.48
U2.49
U2.50
U2.51
U2.53
U2.54
U2.55
U2.56
U2.57
U2.58
U2.59
U2.60
U2.61
U2.62
U2.63
U2.64
U2.65
U2.66
U2.67
U2.68
U2.69
U2.70
U2.71
U2.72
U2.73
U2.74
U2.75
U2.76
Table T. 204-Ball TFBGA Ball List (Continued)
Bond Pad Package Ball
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
W10
D18
L18
V10
L18
W4
W5
W6
W9
W3
W7
W8
N1
N2
R3
P1
P2
R1
R2
U1
U2
U3
V1
V4
Y4
V5
Y5
V6
Y6
V7
Y7
V8
Y8
V9
Y9
T3
T1
T2
PE1/BOOTSEL1
PE0/BOOTSEL0
PD0/LEDFLSH
PE2/CLKSEL
SSITXDA
SSIRXDA
SSIRXFR
nEXTFIQ
RTCOUT
SSITXFR
nADCCS
nTEST1
nTEST0
SSICLK
GNDD1
DRIVE1
Signal
nEINT2
nEINT1
ADCIN
GNDC
RTCIN
GNDR
GNDR
EINT3
VDDC
VDDR
VDDR
VDDR
VDD1
DSR
TMS
PD7
PD6
PD5
PD4
PD3
PD2
PD1
DS507PP1