EP7309-CVZ Cirrus Logic Inc, EP7309-CVZ Datasheet - Page 34
![IC ARM720T MCU 74MHZ 208-LQFP](/photos/16/13/161324/qfp208_sml.jpg)
EP7309-CVZ
Manufacturer Part Number
EP7309-CVZ
Description
IC ARM720T MCU 74MHZ 208-LQFP
Manufacturer
Cirrus Logic Inc
Series
EP7r
Specifications of EP7309-CVZ
Core Size
32-Bit
Core Processor
ARM7
Speed
74MHz
Connectivity
Codec, DAI, EBI/EMI, IrDA, Keypad, SPI/Microwire1, UART/USART
Peripherals
LCD, LED, MaverickKey, POR, 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
0°C ~ 70°C
Package / Case
208-LQFP
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
LQFP
Embedded Interface Type
SSI, UART
Rohs Compliant
Yes
Processor Series
EP73xx
Core
ARM720T
Data Bus Width
32 bit
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
598-1214
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
EP7309
High-Performance, Low-Power System on Chip
JTAG Boundary Scan Signal Ordering
34
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
PBGA
Table 21. JTAG Boundary Scan Signal Ordering
Ball
G5
G4
G1
M1
M2
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
Copyright Cirrus Logic, Inc. 2011
(All Rights Reserved)
PB[1]/PRDY2
PB[0]/PRDY1
RUN/CLKEN
EXPRDY
EXPCLK
LEDDRV
nTEST1
nTEST0
Signal
nEINT2
nEINT1
WORD
WRITE
nCS[5]
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
DSR
CTS
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
DS507F2