EP7312-IBZ Cirrus Logic Inc, EP7312-IBZ Datasheet - Page 47

• Manufacturer Part Number: EP7312-IBZ
• Description: IC ARM720T MCU 74MHZ 256-PBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP7r

Specifications of EP7312-IBZ

• Core Size: 32-Bit
• Core Processor: ARM7
• Speed: 74MHz
• Connectivity: Codec, DAI, EBI/EMI, IrDA, Keypad, SPI/Microwire1, UART/USART
• Peripherals: LCD, LED, MaverickKey, PWM
• Number Of I /o: 27
• Program Memory Type: ROMless
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 2.7 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Controller Family/series: (ARM7)
• No. Of I/o's: 27
• Ram Memory Size: 48KB
• Cpu Speed: 74MHz
• No. Of Timers: 2
• No. Of Pwm Channels: 2
• Digital Ic Case Style: BGA
• Embedded Interface Type: SSI, UART
• Rohs Compliant: Yes
• Processor Series: EP73xx
• Core: ARM720T
• Data Bus Width: 32 bit
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: EDB7312
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1209 - KIT DEVELOPMENT EP73XX ARM7
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 598-1242

DS508F2
Pin No.
LQFP
100
101
102
103
104
105
106
109
110
111
112
113
114
115
117
61
62
68
69
70
75
76
77
78
79
80
82
83
84
85
86
87
88
91
92
93
94
95
96
97
99
Table 22. JTAG Boundary Scan Signal Ordering (Continued)
PBGA
Ball
M10
M13
M16
M15
R10
N10
R11
R12
N11
R13
M11
N12
R14
N13
R16
P15
N16
N15
T10
T12
L10
T13
T14
T15
L12
L13
R4
R6
M8
N8
R8
N9
M9
R9
T6
K8
T8
T9
K9
L7
L9

Copyright Cirrus Logic, Inc. 2011
(All Rights Reserved)
PD[0]/LEDFLSH
A[27]/DRA[0]
A[26]/DRA[1]
A[25]/DRA[2]
HALFWORD
A[24]/DRA[3]
A[23]/DRA[4]
A[22]/DRA[5]
A[21]/DRA[6]
A[20]/DRA[7]
SSIRXFR
ADCOUT
nADCCS
ADCCLK
SMPCLK
DRIVE1
DRIVE0
Signal
ADCIN
COL7
COL6
COL5
COL4
COL3
COL2
COL1
COL0
PD[1]
D[31]
D[30]
D[29]
D[28]
D[27]
D[26]
D[25]
D[24]
D[23]
D[22]
D[21]
BUZ
FB1
FB0
High-Performance, Low-Power System on Chip
Type
Out
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
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
Position
107
110
122
125
126
128
131
134
136
138
140
141
142
144
146
148
150
152
154
156
158
160
163
166
169
172
174
177
179
182
184
187
189
191
194
196
199
201
204
206
209
EP7312
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