EP7312-IR-90 Cirrus Logic Inc, EP7312-IR-90 Datasheet - Page 55

• Manufacturer Part Number: EP7312-IR-90
• Description: IC ARM720T MCU 90MHZ 204-TFBGA
• Manufacturer: Cirrus Logic Inc
• Series: EP7r

Specifications of EP7312-IR-90

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 90MHz
• 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: 204-TFBGA
• For Use With: 598-1209 - KIT DEVELOPMENT EP73XX ARM7
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Other names: 598-1244

DS508F1
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
44
45
46
47
53
54
55
8
9
TFBGA
Table 23. JTAG Boundary Scan Signal Ordering (Continued)
Ball
W4
G2
G1
M3
M2
M1
C2
E2
D2
F3
D1
F2
E1
F1
H3
H1
K2
K1
N3
P3
N1
N2
R3
P1
P2
T3
R1
R2
T1
T2
V4
Y4
J3
J2
J1
L3
L2
L1
©
PBGA
Ball
G5
G4
G1
M1
M2
M4
Copyright Cirrus Logic, Inc. 2005
D2
F4
E1
E2
F1
F2
H7
H6
H1
H5
H2
H4
K1
K2
K4
K5
K6
N1
N2
T2
T3
N5
J1
J4
J2
J5
J6
J7
L1
L2
L4
L5
(All Rights Reserved)
PE[0]/BOOTSEL0
PD[7]/SDQM[1]
PD[6/SDQM[0]]
PE[2]/CLKSEL
BOOTSEL[1]
nEXTFIQ
EXPRDY
LEDDRV
nTEST1
nTEST0
Signal
nEINT2
nEINT1
PHDIN
EINT3
PE[1]/
RXD2
RXD1
TXD2
PB[7]
PB[6]
PB[5]
PB[4]
PB[3]
PB[2]
PB[1]
PB[0]
TXD1
PD[5]
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
I/O
I/O
I/O
I/O
I/O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
Position
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
79
80
83
86
89
92
95
EP7312
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