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USB2231-NU-03

Description
5th GENERATION HI-SPEED USB FLASH MEDIA AND CIR CONTROLLER WITH INTEGRATED CARD POWER FETs
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size735KB,26 Pages
ManufacturerSMSC
Websitehttp://www.smsc.com/
Download Datasheet Parametric Compare View All

USB2231-NU-03 Overview

5th GENERATION HI-SPEED USB FLASH MEDIA AND CIR CONTROLLER WITH INTEGRATED CARD POWER FETs

USB2231-NU-03 Parametric

Parameter NameAttribute value
MakerSMSC
package instructionTFQFP, TQFP128,.63SQ,16
Reach Compliance Codecompli
Other featuresALSO OPERATES AT 3.3 V NOM
maximum clock frequency48 MHz
External data bus width8
Host interface standardUSB
JESD-30 codeS-PQFP-G128
length14 mm
Number of terminals128
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeTFQFP
Encapsulate equivalent codeTQFP128,.63SQ,16
Package shapeSQUARE
Package formFLATPACK, THIN PROFILE, FINE PITCH
Maximum seat height1.2 mm
Maximum slew rate70 mA
Maximum supply voltage1.98 V
Minimum supply voltage1.62 V
Nominal supply voltage1.8 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formGULL WING
Terminal pitch0.4 mm
Terminal locationQUAD
width14 mm
uPs/uCs/peripheral integrated circuit typeSECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE
USB2231/USB2232
5th Generation Hi-Speed
USB Flash Media and
CIR Controller with
Integrated Card Power
FETs
PRODUCT FEATURES
CIR Controller
Consumer IR (CIR) Controller with support for all
popular CIR formats.
Flash Media Controller
Complete System Solution for interfacing
SmartMedia
TM
(SM) or xD Picture Card
TM
(xD)
1
,
Memory Stick
TM
(MS), High Speed Memory Stick
(HSMS), Memory Stick PRO (MSPRO), MS Duo
TM
,
Secure Digital (SD), High Speed SD, Mini-Secure
Digital (Mini-SD), TransFlash (SD),
MultiMediaCard
TM
(MMC), Reduced Size
MultiMediaCard (RS-MMC), NAND Flash, Compact
Flash
TM
(CF) and CF Ultra
TM
I & II, and CF form-
factor ATA hard drives to Hi-Speed USB
Datasheet
12K Bytes of internal SRAM for general purpose
scratchpad
768 Bytes of internal SRAM for general purpose scratchpad
or program execution while re-flashing external ROM
Two, Double Buffered Bulk Endpoints
Two, Bi-directional 512 Byte Buffers for Bulk Endpoints
64 Byte RX Control Endpoint Buffer
64 Byte TX Control Endpoint Buffer
76K Byte Internal Code Space or Optional 128K Byte
External Code Space using Flash, SRAM or EPROM
memory.
Internal or External Program Memory Interface
Supports USB Bulk Only Mass Storage Compliant Bootable
BIOS
Support for simultaneous operation of all above
devices. (only one at a time of each of the following
groups supported: CF or ATA drive, SM or XD or
NAND, SD or MMC)
On-Chip 4-Bit High Speed Memory Stick and MS
PRO Hardware Circuitry
On-Chip firmware reads and writes High Speed
Memory Stick and MS PRO
1-bit ECC correction performed in hardware for
maximum efficiency
Hardware support for SD Security Command
Extensions
On-chip power FETs with short circuit protection for
supplying flash media card power
USB Bus Power Certified
3.3 Volt I/O with 5V input tolerance on VBUS/GPIO3
Complete USB Specification 2.0 Compatibility for Bus
Powered Operation
Includes Hi-Speed USB Transceiver
A Bi-directional Control and two Bi-directional Bulk
Endpoints are provided.
Provides low speed control functions
30 Mhz execution speed at 1 clock per instruction cycle
average
On Board 24Mhz Crystal Driver Circuit
Can be clocked by 48MHz external source
On-Chip 1.8V Regulator for Low Power Core
Operation
Internal PLL for 480Mhz Hi-Speed USB Sampling,
Configurable MCU clock
Supports firmware upgrade via USB bus if “boot
block” Flash program memory is used
12 GPIOs for special function use: LED indicators,
button inputs, power control to memory devices, etc.
Inputs capable of generating interrupts with either edge
sensitivity
Activity LED polarity/operation/blink rate
Full or Partial Card compliance checking
Bus or Self Powered
LUN configuration and assignment
Write Protect Polarity
SmartDetach
TM
- Detach from USB when no Card Inserted
for Notebook apps
Cover Switch operation for xD compliance
Inquiry Command operation
SD Write Protect operation
Older CF card support
Force USB 1.1 reporting
Internal or External Power FET operation
Attribute bit controlled features:
8051 8 bit microprocessor
Compatible with Microsoft WinXP, WinME, Win2K
SP3, Apple OS10, Softconnex, and Linux Multi-LUN
Mass Storage Class Drivers
Win2K, Win98/98SE and Apple OS8.6 and OS9
Multi-LUN Mass Storage Class Drivers available from
SMSC
128 Pin TQFP Package (1.0mm height, 14mmx14mm
footprint); green, lead-free package also available.
1.xD Picture Card not applicable to USB2231
SMSC USB2231/USB2232
DATASHEET
Revision 1.3 (07-12-05)

USB2231-NU-03 Related Products

USB2231-NU-03 USB2232-NU-03 USB2232 USB2232-NE-03 USB2231-NE-03 USB2231
Description 5th GENERATION HI-SPEED USB FLASH MEDIA AND CIR CONTROLLER WITH INTEGRATED CARD POWER FETs 5th GENERATION HI-SPEED USB FLASH MEDIA AND CIR CONTROLLER WITH INTEGRATED CARD POWER FETs 5th GENERATION HI-SPEED USB FLASH MEDIA AND CIR CONTROLLER WITH INTEGRATED CARD POWER FETs 5th GENERATION HI-SPEED USB FLASH MEDIA AND CIR CONTROLLER WITH INTEGRATED CARD POWER FETs 5th GENERATION HI-SPEED USB FLASH MEDIA AND CIR CONTROLLER WITH INTEGRATED CARD POWER FETs 5th GENERATION HI-SPEED USB FLASH MEDIA AND CIR CONTROLLER WITH INTEGRATED CARD POWER FETs
Maker SMSC SMSC - SMSC SMSC -
package instruction TFQFP, TQFP128,.63SQ,16 TFQFP, TQFP128,.63SQ,16 - TFQFP, TQFP128,.63SQ,16 TFQFP, TQFP128,.63SQ,16 -
Reach Compliance Code compli compli - compli compli -
Other features ALSO OPERATES AT 3.3 V NOM ALSO OPERATES AT 3.3 V NOM - ALSO OPERATES AT 3.3 V NOM ALSO OPERATES AT 3.3 V NOM -
maximum clock frequency 48 MHz 48 MHz - 48 MHz 48 MHz -
External data bus width 8 8 - 8 8 -
Host interface standard USB USB - USB USB -
JESD-30 code S-PQFP-G128 S-PQFP-G128 - S-PQFP-G128 S-PQFP-G128 -
length 14 mm 14 mm - 14 mm 14 mm -
Number of terminals 128 128 - 128 128 -
Maximum operating temperature 70 °C 70 °C - 70 °C 70 °C -
Package body material PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code TFQFP TFQFP - TFQFP TFQFP -
Encapsulate equivalent code TQFP128,.63SQ,16 TQFP128,.63SQ,16 - TQFP128,.63SQ,16 TQFP128,.63SQ,16 -
Package shape SQUARE SQUARE - SQUARE SQUARE -
Package form FLATPACK, THIN PROFILE, FINE PITCH FLATPACK, THIN PROFILE, FINE PITCH - FLATPACK, THIN PROFILE, FINE PITCH FLATPACK, THIN PROFILE, FINE PITCH -
Maximum seat height 1.2 mm 1.2 mm - 1.2 mm 1.2 mm -
Maximum slew rate 70 mA 70 mA - 70 mA 70 mA -
Maximum supply voltage 1.98 V 1.98 V - 1.98 V 1.98 V -
Minimum supply voltage 1.62 V 1.62 V - 1.62 V 1.62 V -
Nominal supply voltage 1.8 V 1.8 V - 1.8 V 1.8 V -
surface mount YES YES - YES YES -
technology CMOS CMOS - CMOS CMOS -
Temperature level COMMERCIAL COMMERCIAL - COMMERCIAL COMMERCIAL -
Terminal form GULL WING GULL WING - GULL WING GULL WING -
Terminal pitch 0.4 mm 0.4 mm - 0.4 mm 0.4 mm -
Terminal location QUAD QUAD - QUAD QUAD -
width 14 mm 14 mm - 14 mm 14 mm -
uPs/uCs/peripheral integrated circuit type SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE - SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE -
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