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PSD834F2-70UIT中文资料
PSD834F2-70UIT数据手册规格书PDF详情
Summary description
The PSD8XXFX family of memory systems for microcontrollers (MCUs) brings in-system-programmability (ISP) to Flash memory and programmable logic. The result is a simple and flexible solution for embedded designs. PSD devices combine many of the peripheral functions found in MCU based applications.
Features
■ Flash in-system programmable (ISP) peripheral for 8-bit MCUs
■ Dual bank Flash memories
– Up to 2 Mbit of primary Flash memory (8 uniform sectors, 32K x8)
– Up to 256 Kbit secondary Flash memory (4 uniform sectors)
– Concurrent operation: read from one memory while erasing and writing the other
■ Up to 256 Kbit SRAM
■ 27 reconfigurable I/Oports
■ Enhanced JTAG serial port
■ 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 decoding
■ 27 individually configurable I/O port pins
They can be used for the following functions:
– MCU I/Os
– PLD I/Os
– Latched MCU address output
– Special function I/Os.
– 16 of the I/O ports may be configured as open-drain outputs.
■ 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
■ Page register
– Internal page register that can be used to expand the microcontroller address space by a factor of 256
■ Programmable power management
■ Packages are ECOPACK®
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
STMicroelectronics |
21+ |
52-LCC(J 形引线) |
500 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
|||
STMicroelectronics |
24+ |
52-PLCC(19.1x19.1) |
56200 |
一级代理/放心采购 |
|||
STMicroelectronics |
25+ |
52-LCC(J 形引线) |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
|||
STMicroelectronics |
18+ |
ICFLASH2MBIT90NS52PLCC |
6580 |
公司原装现货 |
|||
ST |
1824+ |
PLCC |
2913 |
原装现货专业代理,可以代拷程序 |
|||
ST(意法) |
23+ |
52-LCC(J 形引线) |
15000 |
专业帮助客户找货 配单,诚信可靠! |
|||
ST/意法 |
25+ |
PLCC52 |
996880 |
只做原装,欢迎来电资询 |
|||
ST |
24+ |
原厂封装 |
65250 |
支持样品,原装现货,提供技术支持! |
|||
ST/意法 |
24+ |
PLCC52 |
12000 |
原装正品 有挂就有货 |
|||
ST(意法) |
2511 |
52-LCC(J 形引线) |
8790 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
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Datasheet数据表PDF页码索引
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