LFEC1E-4TN144C LATTICE SEMICONDUCTOR, LFEC1E-4TN144C Datasheet - Page 62
![no-image](/images/manufacturer_photos/0/3/381/lattice_semiconductor_sml.jpg)
LFEC1E-4TN144C
Manufacturer Part Number
LFEC1E-4TN144C
Description
FPGA LatticeEC Family 1500 Cells 378MHz 130nm (CMOS) Technology 1.2V 144-Pin TQFP
Manufacturer
LATTICE SEMICONDUCTOR
Datasheet
1.LFEC3E-5TN144C.pdf
(163 pages)
Specifications of LFEC1E-4TN144C
Package
144TQFP
Family Name
LatticeEC
Device Logic Units
1500
Maximum Internal Frequency
378 MHz
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
97
Ram Bits
18432
In System Programmability
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFEC1E-4TN144C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Lattice Semiconductor
Figure 3-12. sysCONFIG Parallel Port Read Cycle
Figure 3-13. sysCONFIG Parallel Port Write Cycle
WRITEN
WRITEN
1. In Master Parallel Mode the FPGA provides CCLK. In Slave Parallel Mode the external device provides CCLK.
1. In Master Parallel Mode the FPGA provides CCLK. In Slave Parallel Mode the external device provides CCLK.
CCLK
CS1N
BUSY
D[0:7]
CCLK
CS1N
BUSY
D[0:7]
CSN
CSN
1
1
t
SUCBDI
t
t
t
t
SUWD
SUCS
SUWD
SUCS
Byte 0
Byte 0
t
t
BSCL
BSCL
3-26
Byte 1
Byte 1
t
t
CORD
HCBDI
Byte 2
t
t
DCB
DCB
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
t
Byte 2
t
BSCYC
t
BSCYC
t
BSCH
BSCH
Byte n
Byte n
t
HCS
t
t
t
HCS
HWD
HWD
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