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參數資料
| 型號： | PSD4256G6V |
| 廠商： | 意法半導體 |
| 英文描述： | FLASH IN-SYSTEM PROGRAMMABLE (ISP) PERIPHERALS FOR 16-BIT MCUS |
| 中文描述： | Flash在系統編程（ISP）外設的16位微控制器 |
| 文件頁數： | 1/100頁 |
| 文件大小： | 759K |
| 代理商： | PSD4256G6V |
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PRELIMINARY DATA
December 2002
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
PSD4256G6V
Flash In-System Programmable (ISP)
Peripherals for 16-bit MCUs
FEATURES SUMMARY
PSD provides an integrated solution to 16-bit
MCU-based applications that includes config-
urable memories, PLD logic, and I/O:
I
Dual bank Flash memories
– 8Mbits of Primary Flash Memory (16 uniform
sectors, 64Kbyte)
– 512Kbits of Secondary Flash Memory with 4
sectors
– Concurrent operation: READ from one mem-
ory while erasing and writing the other
I
256Kbits of SRAM (battery-backed)
I
PLD with Macrocells
– Over 3000 Gates of PLD: CPLD and DPLD
– CPLD with 16 Output Macrocells (OMCs) and
24 Input Macrocells (IMCs)
– DPLD - user defined internal chip select de-
coding
I
Seven l/O Ports with 52 I/O pins:
52 individually configurable I/O port pins that
can be used for the following functions:
– MCU I/Os
– PLD I/Os
– Latched MCU address output
– Special function I/Os
– l/O ports may be configured as open-drain
outputs
I
In-System Programming (ISP) with JTAG
– Built-in JTAG compliant serial port allows full-
chip In-System Programmability
– Efficient manufacturing allow easy product
testing and programming
– Use low cost FlashLINK cable with PC
I
Page Register
– Internal page register that can be used to ex-
pand the microcontroller address space by a
factor of 256
I
Programmable power management
I
High Endurance:
– 100,000 Erase/WRITE Cycles of Flash Mem-
ory
– 1,000 Erase/WRITE Cycles of PLD
– 15 Year Data Retention
I
Single Supply Voltage
– 3V (+20%/–10%)
I
Memory Speed
– 100ns Flash memory and SRAM access time
for V
CC
= 3V (+20%/–10%)
– 90ns Flash memory and SRAM access time
for V
CC
= 3.3V (+/–10%)
Figure 1. 80-lead, Thin, Quad, Flat Package
TQFP80 (U)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PSD4256G6V-10UI | 功能描述:CPLD - 復雜可編程邏輯器件 3.3V 8M 100ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100 |
| PSD4-36 | 制造商:Tamura Corporation of America 功能描述: |
| PSD-45 | 制造商:MEANWELL 制造商全稱:Mean Well Enterprises Co., Ltd. 功能描述:45W DC-DC Single Output Switching Power Supply |
| PSD-45_11 | 制造商:MEANWELL 制造商全稱:Mean Well Enterprises Co., Ltd. 功能描述:45W DC-DC Single Output Switching Power Supply |
| PSD-45A-05 | 功能描述:線性和開關式電源 30W 5Vout 6A Input 9.2-18VDC RoHS:否 制造商:TDK-Lambda 產品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數量:1 輸出電壓（通道 1）:20 V 輸出電流（通道 1）:40 A 商用/醫用: 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:Rack 長度: 寬度: 高度: |
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