W90210F, W90215X, W90221X Selling Leads, Datasheet
MFG:WINBOND Package Cooled:QFP208 D/C:0
W90210F, W90215X, W90221X Datasheet download
Part Number: W90210F
MFG: WINBOND
Package Cooled: QFP208
D/C: 0
W90210F, W90215X, W90221X
- Table of contents:
Info of W90210F
Info of W90215X
Info of W90221X
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About W90210F
PDF/DataSheet Download
Datasheet: W90210F
File Size: 304342 KB
Manufacturer: WINBOND [Winbond]
Download : Click here to Download
About W901
PDF/DataSheet Download
Datasheet: W901
File Size: 259947 KB
Manufacturer:
Download : Click here to Download
About W901
PDF/DataSheet Download
Datasheet: W901
File Size: 259947 KB
Manufacturer:
Download : Click here to Download
W90210F General Description
The W90210F Embedded Controller is part of Winbond¢s W90K Embedded processor family. The processor is a high-performance, highly integrated 32-bit processor intended for a wide range of embedded applications, such as
set-top box, web browser, X-terminal, and visual/data communication devices..
The W90210F CPU core is based on the HP PA-RISC architecture and is upward code compatible with the W90K. The PA-RISC architecture incorporates traditional RISC elements, such as instruction pipelining, a register- oregister
instruction set and a large, general-purpose register file. Separate on-chip instruction and data caches allow the W90210F to fetch an instruction and access data in a single processor cycle.
The W90210F includes several features that greatly increase performance, reduce system component count and ease the overall system design task. In addition to its cache memories, the W90210F¢s on-chip support features include a DRAM controller, ROM/FLASH ROM interface, PCI bridge, DMA controller, two serial ports with FIFO, IEEE 1284 parallel port, timer/counters, and enhanced debug support- all features that are commonly required in embedded
applications.
W90210F Features
Main features of the W90210F
· PA-RISC architecture
PA-RISC 1.1 third edition instruction set
PA-RISC level zero implementation
Support PA-RISC Multimedia Extension 1.0 instruction set
W90K binary compatible for user software
· High-performance implementation
Five-stage pipeline
Precise, efficient handling of pipeline stalls and exceptions
Delayed branch with static branch prediction
Forward: not taken
Backward: taken
One-cycle stall when prediction is wrong
HIT under miss
Both load and store can be queued when miss
Load/store single cycle execution after previous miss
· On-chip cache memory
Internal I-cache: Direct mapped, 4 KB cache (256 entries, four words/entry)
Wrap around fetching when cache miss
Cache freeze capability
Internal D-cache: 2-way set associative, 2 KB cache ´(264 entries, four words/entry)
Write-back cache with write buffer
Write-through option
New line send to CPU before dirty line write back
· Enhanced debug capability
Debug SFU supports both instruction breakpoints and data breakpoints
· High on-chip integration and simple I/O interface
486-like bus interface for CPU core
Memory controller to support four banks of DRAM and ROM/FLASH ROM
2-channel 8-bit DMA controller
PCI bridge
Two Serial ports with FIFO
Extended Capabilities Port (ECP)
Two 24-bit timer/counters
· Power Down mode
Provide power down mode for power saving operation
· PA-RISC architecture
PA-RISC 1.1 third edition instruction set
PA-RISC level zero implementation
Support PA-RISC Multimedia Extension 1.0 instruction set
W90K binary compatible for user software
· High-performance implementation
Five-stage pipeline
Precise, efficient handling of pipeline stalls and exceptions
Delayed branch with static branch prediction
Forward: not taken
Backward: taken
One-cycle stall when prediction is wrong
HIT under miss
Both load and store can be queued when miss
Load/store single cycle execution after previous miss
· On-chip cache memory
Internal I-cache: Direct mapped, 4 KB cache (256 entries, four words/entry)
Wrap around fetching when cache miss
Cache freeze capability
Internal D-cache: 2-way set associative, 2 KB cache ´(264 entries, four words/entry)
Write-back cache with write buffer
Write-through option
New line send to CPU before dirty line write back
· Enhanced debug capability
Debug SFU supports both instruction breakpoints and data breakpoints
· High on-chip integration and simple I/O interface
486-like bus interface for CPU core
Memory controller to support four banks of DRAM and ROM/FLASH ROM
2-channel 8-bit DMA controller
PCI bridge
Two Serial ports with FIFO
Extended Capabilities Port (ECP)
Two 24-bit timer/counters
· Power Down mode
Provide power down mode for power saving operation
W90210F Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
