EP9301-CQZ Cirrus Logic Inc, EP9301-CQZ Datasheet - Page 36

• Manufacturer Part Number: EP9301-CQZ
• Description: IC ARM9 SOC PROCESSOR 208LQFP
• Manufacturer: Cirrus Logic Inc
• Series: EP9r

Specifications of EP9301-CQZ

• Core Size: 16/32-Bit
• Peripherals: AC'97, DMA, I&sup2:S, LED, MaverickKey, POR, PWM, WDT
• Core Processor: ARM9
• Speed: 166MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, SPI, UART/USART, USB
• Number Of I /o: 19
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Data Converters: A/D 5x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 208-TQFP, 208-VQFP
• Controller Family/series: (ARM9)
• No. Of I/o's: 19
• Ram Memory Size: 16MB
• Cpu Speed: 166MHz
• No. Of Timers: 4
• Digital Ic Case Style: TQFP
• Embedded Interface Type: SPI
• Rohs Compliant: Yes
• Processor Series: EP93xx
• Core: ARM920T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1136

EP9301
Entry Level ARM9 System-on-Chip Processor
208 Pin LQFP Pinout
The following table shows the 208 pin LQFP pinout.
Pin List
The following Low-Profile Quad Flat Pack (LQFP) pin assignment table is sorted in order of pin.
36
Number
Pin
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
11
1
2
3
4
5
6
7
8
9
• VDD_core is CVDD.
• VDD_ring is RVDD.
• NC means that the pin is not connected.
SDCSn[3]
SDCSn[2]
SDCSn[1]
SDCSn[0]
vdd_core
gnd_core
vdd_core
gnd_core
DQMn[1]
DQMn[0]
vdd_ring
gnd_ring
vdd_ring
gnd_ring
vdd_ring
gnd_ring
SDWEn
SDCLK
Name
CSn[7]
CSn[6]
CSn[3]
CSn[2]
CSn[1]
AD[25]
AD[24]
AD[23]
AD[22]
AD[21]
DA[15]
DA[14]
DA[13]
RASn
CASn
AD[7]
AD[6]
Pin
Number
Pin
36
37
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
vdd_core
gnd_core
gnd_ring
gnd_ring
gnd_ring
vdd_ring
vdd_ring
vdd_ring
gnd_ring
vdd_ring
Name
DA[12]
DA[10]
AD[15]
AD[14]
AD[13]
AD[12]
AD[10]
DA[11]
AD[11]
AD[5]
AD[4]
AD[3]
AD[2]
DA[9]
AD[1]
DA[8]
AD[0]
DA[7]
DA[6]
DA[5]
DA[4]
DA[3]
DA[2]
Pin
NC
NC

Copyright 2010 Cirrus Logic (All Rights Reserved)
Table P. Pin List in Numerical Order by Pin Number
Number
Pin
100
101
102
103
104
105
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
vdd_core
gnd_core
BOOT[1]
BOOT[0]
SSPRX1
USBm[0]
vdd_ring
gnd_ring
gnd_ring
SSPTX1
vdd_ring
gnd_ring
ASYNC
SFRM1
GRLED
RDLED
EECLK
EEDAT
SCLK1
Name
ASDO
INT[3]
INT[1]
INT[0]
DSRn
DTRn
AD[9]
DA[1]
AD[8]
DA[0]
RTSn
TDO
TMS
TCK
Pin
TDI
NC
Number
Pin
109
122
123
126
127
129
130
131
136
139
106
107
108
110
111
112
113
114
115
116
117
118
119
120
121
124
125
128
132
133
134
135
137
138
140
RTCXTALO
ADC_GND
ADC_VDD
RTCXTALI
EGPIO[11]
PLL_GND
PLL_VDD
CGPIO[0]
ABITCLK
gnd_core
vdd_core
gnd_core
vdd_core
vdd_ring
gnd_ring
gnd_ring
vdd_ring
gnd_ring
vdd_ring
USBp[0]
RXD[0]
RXD[1]
XTALO
RSTOn
PRSTn
ADC[4]
ADC[3]
ADC[2]
ADC[1]
ADC[0]
Name
TXD[0]
TXD[1]
CSn[0]
XTALI
CTSn
Pin
Number
Pin
142
144
150
152
155
156
158
160
161
166
171
172
174
175
141
143
145
146
147
148
149
151
153
154
157
159
162
163
164
165
167
168
169
170
173
EGPIO[10]
EGPIO[15]
EGPIO[14]
EGPIO[13]
EGPIO[12]
EGPIO[9]
EGPIO[8]
EGPIO[7]
EGPIO[6]
EGPIO[5]
EGPIO[4]
EGPIO[3]
EGPIO[2]
EGPIO[1]
EGPIO[0]
gnd_core
FGPIO[3]
FGPIO[2]
FGPIO[1]
vdd_core
gnd_ring
USBm[2]
gnd_ring
gnd_ring
vdd_ring
USBp[2]
vdd_ring
vdd_ring
TXERR
ARSTn
TRSTn
Name
WAITn
ASDI
CRS
CLD
Pin
Number
Pin
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
MIIRXD[0]
MIIRXD[1]
MIIRXD[2]
MIIRXD[3]
SDCLKEN
MIITXD[0]
MIITXD[1]
MIITXD[2]
MIITXD[3]
HGPIO[2]
HGPIO[3]
HGPIO[4]
HGPIO[5]
gnd_core
vdd_core
RXDVAL
gnd_ring
gnd_ring
vdd_ring
vdd_ring
DS636F2
RXERR
RXCLK
TXCLK
Name
AD[16]
AD[17]
AD[18]
AD[19]
AD[20]
TXEN
MDIO
MDC
WRn
RDn
Pin