NXP Semiconductors


Select site:

English
Products
Microcontrollers
ARM7 (32-bit)
Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC and DAC

xqcyzqxy48

Selection guide

Datasheet

xqcyzqxy48
(Product Specification)
17-Nov-08, 40 pages, 194 kB

Download Datasheet
Download all documentation

xqcyzqxy48 - Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC and DAC

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The xqcyzqxy48 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, that combine the microcontroller with embedded high-speed flash memory ranging from 32 kB to 512 kB. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 pct with minimal performance penalty.

Due to their tiny size and low power consumption, xqcyzqxy48 are ideal for applications where miniaturization is a key requirement, such as access control and point-of-sale. Serial communications interfaces ranging from a USB 2.0 Full-speed device, multiple UARTs, SPI, SSP to I2C-bus and on-chip SRAM of 8 kB up to 40 kB, make these devices very well suited for communication gateways and protocol converters, soft modems, voice recognition and low end imaging, providing both large buffer size and high processing power. Various 32-bit timers, single or dual 10-bit ADC(s), 10-bit DAC, PWM channels and 45 fast GPIO lines with up to nine edge or level sensitive external interrupt pins make these microcontrollers suitable for industrial control and medical systems.

Back to top

Features

Key features

  • 16-bit/32-bit ARM7TDMI-S microcontroller in a tiny LQFP64 package.
  • 8 kB to 40 kB of on-chip static RAM and 32 kB to 512 kB of on-chip flash memory. 128-bit wide interface/accelerator enables high-speed 60 MHz operation.
  • In-System Programming/In-Application Programming (ISP/IAP) via on-chip boot loader software. Single flash sector or full chip erase in 400 ms and programming of 256 B in 1 ms.
  • EmbeddedICE RT and Embedded Trace interfaces offer real-time debugging with the on-chip RealMonitor software and high-speed tracing of instruction execution.
  • USB 2.0 Full-speed compliant device controller with 2 kB of endpoint RAM. In addition, the xqcyzqxy48/48 provides 8 kB of on-chip RAM accessible to USB by DMA.
  • One or two (xqcyzqxy48/42 vs. xqcyzqxy48/46/48) 10-bit ADCs provide a total of 6/14 analog inputs, with conversion times as low as 2.44 us per channel.
  • Single 10-bit DAC provides variable analog output (xqcyzqxy48/44/46/48 only).
  • Two 32-bit timers/external event counters (with four capture and four compare channels each), PWM unit (six outputs) and watchdog.
  • Low power Real-Time Clock (RTC) with independent power and 32 kHz clock input.
  • Multiple serial interfaces including two UARTs (16C550), two Fast I2C-bus (400 kbit/s), SPI and SSP with buffering and variable data length capabilities.
  • Vectored Interrupt Controller (VIC) with configurable priorities and vector addresses.
  • Up to 45 of 5 V tolerant fast general purpose I/O pins in a tiny LQFP64 package.
  • Up to 21 external interrupt pins available.
  • 60 MHz maximum CPU clock available from programmable on-chip PLL with settling time of 100 us.
  • On-chip integrated oscillator operates with an external crystal from 1 MHz to 25 MHz.
  • Power saving modes include Idle and Power-down.
  • Individual enable/disable of peripheral functions as well as peripheral clock scaling for additional power optimization.
  • Processor wake-up from Power-down mode via external interrupt or BOD.
  • Single power supply chip with POR and BOD circuits:
    • CPU operating voltage range of 3.0 V to 3.6 V (3.3 V +- 10 pct) with 5 V tolerant I/O pads.

Back to top

Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
xqcyzqxy48FBD64xqcyzqxy48FBD64,1519352 800 15151Volume productionSOT314-2
(LQFP64) 		Tray Pack, Bakeable, SingleStandard Marking

Back to top

Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
xqcyzqxy48FBD64xqcyzqxy48FBD64,151xqcyzqxy48FBD64
Always Pb-free 2,842,58E+081

Quality and reliability disclaimer

Back to top

Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
xqcyzqxy48FBD649352 800 15151  xqcyzqxy48FBD64,151  5.0800NADIGI-KEY CORPORATION3,107 10/13/2009Buy onlineOrder samples
Back to top

Block diagrams/pinning

Back to top

Design support

Application Notes

Support Documents

Back to top

Parametrics/similar products

Type numberPackagePackage reference codefmax
(MHz)		I/O
pins		UART
SPI
Timers
@ temperature
range
@ product descriptionFLASH
(kB)		I2C
ADC
RAM
(kB)		USB
@ USB
ports
@ USB
speed
(Mbps)		PWM
@ PLL
@ I/O supply
voltage
(V)		@ CPU supply
voltage
(V)		SSP
@ DAC
xqcyzqxy48FBD64SOT314-2
(LQFP64)		LQFP6460.045.02.01.03.0F32 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC32.02.06.08.0D1.012.06.0Y3.33.31.0


Similar products
xqcyzqxy48 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

Back to top