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PSD834F2-90JIT中文资料PDF规格书
PSD834F2-90JIT规格书详情
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 |
---|---|---|---|---|---|---|---|
WSI |
23+ |
QFP52 |
5000 |
原装现货,优势热卖 |
询价 | ||
ST |
2020+ |
QFP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
ST |
22+ |
QFP52 |
30000 |
原装正品 |
询价 | ||
ST |
22+ |
QFP-52 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
WSI |
22+ |
QFP52 |
2082 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
询价 | ||
ST |
23+ |
52PQFP |
8000 |
只做原装现货 |
询价 | ||
ST/意法 |
23+ |
PLCC-52 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ST |
2021+ |
QFP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ST |
1923+ |
BGAQFP |
899 |
进口原装假一罚十特价 |
询价 | ||
SST |
23+ |
BGA |
8230 |
全新原装真实库存含13点增值税票! |
询价 |