EP7309-CVZ Cirrus Logic Inc, EP7309-CVZ Datasheet - Page 30

• 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

EP7309
High-Performance, Low-Power System on Chip
204-Ball TFBGA Pinout (Top View
30
W GNDR
C
D
G
H
M RXD1
N
R nEXTFIQ
U GNDC RTCOUT RTCIN
A VDDR
B WORD
E
F
J
K
L
P EINT3
T
V VDDC
Y GNDR
CLKEN
BOOT
TXD1
RUN/
SEL1
DSR
PE1/
PB7
PB4
PB3
PB1
PA7
PA4
PA1
1
EXPCLK nCS3
EXPRDY VDDR nCS4
LEDDRV
CLKSEL
nTEST1 PHDIN
nEINT2
GNDR
GNDR
GNDR
VDDR
BOOT
RXD2
TXD2
SEL0
PE2/
PE0/
TDO
CTS
PB6
PB2
PA5
PA2
2
nTEST0
nEINT1
WRITE
VDDR
VDDR
GNDR
GNDR
GNDR
nCS5
DCD
PB5
PB0
PA6
PA3
PA0
TDI
3
nCS1 nMWE
nCS2 nMOE
PD7
PD6
PD5
4
nCS0
TMS
PD4
PD3
5
FLSH
PD0/
PD2
PD1
LED
N/C
N/C
N/C
6
SSITXFR SSIRXFR GNDD1 DRIVE1 ADCOUT
SSITXDA ADCIN
SSICLK SSIRXDA nADCCS VDDR ADCCLK COL7 COL4 TCLK
N/C
N/C
N/C
7
)
DD2
DD1
DD0
©
8
Copyright Cirrus Logic, Inc. 2005
VDD1 DRIVE0 SMPLCK
FRM
DD3
M
9
(All Rights Reserved)
VDDD
CL1
CL2
10
GNDD
D0
A0
11
FB0
FB1
D1
A1
D2
12
COL5 COL2
COL6 COL3
A2
D3
A3
13
D4
A4
D5
14
COL0
COL1
BUZ
A5
D6
A6
15
WAKEUP MOSCIN
nPWRFL MOSCOUT
GNDO
D29
D30
D31
16
VDDO
A26
A27
D28
17
nMEDCHG
/nBROM
WORD
GNDR
GNDR
GNDR
GNDR
VDDR
VDDR
HALF
A10
A11
D14
A15
D17
D18
A19
D21
D26
D27
D7
D8
18
nEXTPWR
nBATCHG
BATOK
GNDR
GNDR nURESET B
VDDR
VDDR
D12
D13
D16
D19
D22
D23
D24
A14
A17
A20
A25
A8
A9
19
DS507F1
nTRST M
GNDR
nPOR
VDDR
D10
D11
A12
A13
D15
A16
A18
D20
A21
A22
A23
A24
D25
D9
20
A7
W
A
C
D
E
G
H
K
N
P
R
U
V
Y
F
J
L
T