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参数资料
型号： EPM2210GF256A5N
厂商： ALTERA CORP
元件分类： PLD
英文描述： FLASH PLD, PBGA256
封装： 17 X 17 MM, 1 MM PITCH, LEAD FREE, FBGA-256
文件页数： 35/108页
文件大小： 1342K
代理商： EPM2210GF256A5N
2–24Core Version a.b.c variable
Altera Corporation
MAX II Device Handbook, Volume 1
March 2008
User Flash Memory Block
UFM Storage
Each device stores up to 8,192 bits of data in the UFM block. Table 2–3
shows the data size, sector, and address sizes for the UFM block.
There are 512 locations with 9-bit addressing ranging from 000h to 1FFh.
Sector 0 address space is 000h to 0FFh and Sector 1 address space is from
100h
to 1FFh. The data width is up to 16 bits of data. The Quartus II
software automatically creates logic to accommodate smaller read or
program data widths. Erasure of the UFM involves individual sector
erasing (that is, one erase of sector 0 and one erase of sector 1 is required
to erase the entire UFM block). Since sector erase is required before a
program or write, having two sectors enables a sector size of data to be
left untouched while the other sector is erased and programmed with
new data.
Internal Oscillator
As shown in Figure 2–15, the dedicated circuitry within the UFM block
contains an oscillator. The dedicated circuitry uses this internally for its
read and program operations. This oscillator's divide by 4 output can
drive out of the UFM block as a logic interface clock source or for
general-purpose logic clocking. The typical OSC output signal frequency
ranges from 3.3 to 5.5 MHz, and its exact frequency of operation is not
programmable.
Program, Erase, and Busy Signals
The UFM block’s dedicated circuitry automatically generates the
necessary internal program and erase algorithm once the PROGRAM or
ERASE
input signals have been asserted. The PROGRAM or ERASE signal
must be asserted until the busy signal deasserts, indicating the UFM
internal program or erase operation has completed. The UFM block also
supports JTAG as the interface for programming and/or reading.
f
For more information about programming and erasing the UFM block,
refer to the Using User Flash Memory in MAX II Devices chapter in the
MAX II Device Handbook.
Table 2–3. UFM Array Size
Device
Total Bits
Sectors
Address Bits
Data Width
EPM240
EPM570
EPM1270
EPM2210
8,192
2
(4,096 bits/sector)
916
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相关代理商/技术参数
参数描述
EPM2210GF256C3 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
EPM2210GF256C3N 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
EPM2210GF256C4 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
EPM2210GF256C4N 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
EPM2210GF256C5 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
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