LFE2-20E-5QN208C LATTICE SEMICONDUCTOR, LFE2-20E-5QN208C Datasheet - Page 98

• Manufacturer Part Number: LFE2-20E-5QN208C
• Description: IC, LATTICEECP2 FPGA, 420MHZ, QFP-208
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: LatticeECP2r

Specifications of LFE2-20E-5QN208C

• No. Of Logic Blocks: 21000
• No. Of Macrocells: 10500
• No. Of Speed Grades: 5
• No. Of I/o's: 131
• Clock Management: DLL, PLL
• I/o Supply Voltage: 3.465V
• Total Ram Bits: 276Kbit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Figure 3-19. Wake-Up Timing
Figure 3-20. SPI/SPIm Configuration Waveforms
PROGRAMN
SISPI/BUSY
SPIFASTN
Capture CR0 & CIB
CSSPI0N
CSSPI1N
DONE
SPID0
CCLK
INITN
VCC
PROGRAMN
USER I/O
DONE
INITN
CCLK
Wake-Up
Capture CFGx and SPIFASTN
t
IOENSS
0
1
Opcode
2
3
3-47
…
7
8
t
MWC
Address
9 10
DC and Switching Characteristics
LatticeECP2/M Family Data Sheet
… 31 32 33 34
Ignore
… 127 128
Valid Bitstream