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參數(shù)資料
| 型號： | (Z)PSD813F2 |
| 英文描述： | Flash In System Programmable Mirocomputer Peripherals(閃速，在系統(tǒng)可編程微控制器外圍器件，1M位和256K位閃速存儲器，16K位SRAM) |
| 中文描述： | Flash在系統(tǒng)可編程Mirocomputer外設（閃速，在系統(tǒng)可編程微控制器外圍器件，100萬位和256K位閃速存儲器，16K的位的SRAM） |
| 文件頁數(shù)： | 2/32頁 |
| 文件大?。?/td> | 297K |
| 代理商： | (Z)PSD813F2 |
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PSD813FH - 80C31 Design Example …Application Note
052
WSi Inc. Fremont CA 800-832-6974 www.wsipsd.com
2
MCM Architecture
The PSD813FH is an interim product used to develop designs until the monolithic PSD813FX
parts are available. The MCM consists of three die that are bonded to a multilayer substrate: a
PSD6XX, a 4 Mbit FLASH memory, and an address latch.
The PSD6XX core includes all of the necessary functionality (PLD, Boot OTP PROM,
SRAM, I/O Ports, Page Register) to implement a subset of the monolithic part functions.
A a 4 Mbit FLASH memory die is used, however, only 1 Mbit is available for use
(explained in "Accessing the MCM FLASH Die" section).
The latch is used to demultiplex the address and data lines to the FLASH die.
This MCM is a 52 pin PLCC package that has identical pin assignments as the monolithic
PSD813FX devices. Table 1 shows the major differences between the MCM and monolith
devices. Figure 1 is a block diagram of the MCM showing the major connections between the
three die and external pins.
Feature
PSD813FH - MCM
PSD813F1 - monolith
PSD813F2 - monolith
Non-Volatile
Main Memory
Non-Volatile
Alternate Memory
(boot or other use)
SRAM
JTAG ISP
Page Register
Output MicroCells
128Kbyte FLASH -
ISP
32Kbyte OTP PROM
- Non-ISP
128KByte FLASH -
ISP
32KByte EERPOM -
ISP (byte erase/write)
128KByte FLASH -
ISP
32KByte FLASH -
ISP (sector erase/
byte write)
2Kbytes - Batt BU
Yes (mem,PLD,config)
8 bits
16
512 Bytes - Batt BU
NO
4 bits
12 (7 control FLASH)
2Kbytes - Batt BU
Yes (mem,PLD,config)
8 bits
16
Input MicroCells
23 (7 not avail for
general use)
Place holder scheme.
PLD, Page Reg
24
24
Concurrent mem
Mapping functions
Yes - PLD, Page Reg,
Run-time registers
Yes - PLD, Page Reg,
Run-time registers
Table 1 - Major differences between MCM and Monolith WSi FLASH PSD devices
Note: Three other monolith PSD813F devices will be available -
* PSD813F3 (no alternate Non-Volatile memory but main FLASH and SRAM)
* PSD813F4 (just like F2 but no SRAM)
* PSD813F5 (just like F3 but no SRAM)
相關PDF資料 |
PDF描述 |
|---|---|
| (Z)PSD813F3R | Multi-Chip-Module to Monolithic Flash PSD(閃速，在系統(tǒng)可編程微控制器外圍器件，0M位閃速存儲器，無SRAM) |
| 1.5KA24A | AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR |
| 1.5KA27A | AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR |
| 1.5KA10 | Automotive Transient Voltage Suppressor(汽車瞬變電壓抑制器) |
| 1.5KA20 | Automotive Transient Voltage Suppressor(汽車瞬變電壓抑制器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ZPSD813F2-12JI | 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52 |
| ZPSD813F2-12UI | 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP64 |
| ZPSD813F2-15J | 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52 |
| ZPSD813F2-15U | 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP64 |
| ZPSD813F2-15UI | 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP64 |
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