Details, datasheet, quote on part number: UPSD3334DV
PartUPSD3334DV
CategoryMemory => PSD(Programmable System Memories)
TitlePSD(Programmable System Memories)
DescriptionFast 8032 MCU With Programmable Logic
CompanyST Microelectronics, Inc.
DatasheetDownload UPSD3334DV datasheet
Quote
Find where to buy
 
  

 

Features, Applications
uPSD33XX (Turbo Series) Fast 8032 MCU With Programmable Logic

FEATURES SUMMARY 8-bit System On Chip for Embedded Control The Turbo uPSD3300 Series combines a powerful, 8051-based microcontroller with a flexible memory structure, programmable logic, and a rich peripheral mix to form an ideal SOC for embedded control. At it's core is a fast, 4-cycle 8032 MCU with a 6-byte instruction prefetch queue and a 4entry, fully associative branching cache to maximize MCU performance, enabling smaller loops of code to execute very quickly. s Fast Turbo 8032 MCU

Programmable Counter Array (PCA) JTAG Debug and In-System Programming Programmable Logic, General Purpose Dual Flash Memories w/Memory Managment True READ-while-WRITE concurrent access Main Flash size: or 256K Bytes Secondary Flash size: or 32K bytes 100,000 min erase cycles, 15 year retention On-chip programmable memory decode logic SRAM Peripheral Interfaces Supervisor Functions Content Security Operating Range 3.3V applications: VCC 5.0V applications: VCC: Both 10% and 10% sources are required. Temp: to +85C (Industrial Range) TQFP Packaging 80-pin (12x12mm)

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. Rev. 1.2

TABLE OF CONTENTS SUMMARY DESCRIPTION. 6 uPSD33XX HARDWARE DESCRIPTION. 13 MEMORY ORGANIZATION. 15 Internal Memory (MCU Module, Standard 8032 Memory: DATA, IDATA, SFR). 16 External Memory (PSD Module: Program memory, Data memory). 16 8032 MCU CORE PERFORMANCE ENHANCEMENTS. 17 Pre-Fetch Queue (PFQ) and Branch Cache (BC). 19 PFQ Example, Multi-cycle Instructions. 19 Aggregate Performance. 19 MCU MODULE DISCRIPTION. 21 Special Function Registers (SFRs). 21 Dual Data Pointers. 22 Data Pointer Control Register, DPTC (85H). 22 Data Pointer Mode Register, DPTM (86H). 23 Debug Unit. 23 INTERRUPT SYSTEM. 24 External Int0. 24 Timer 0 and 1 Inputs. 24 Timer 2 Interrupt. 24 I2C Interrupt. 24 External Int1. 24 ADC Interrupt. 25 PCA Interrupt. 25 SPI Interrupt. 25 UART Interrupt. 25 Debug Interrupt. 25 Interrupt Priority Structure. 27 Interrupts Enable Structure. 27 POWER SAVINGS MODES. 29 Idle Mode Function Activity. 29 Idle Mode. 30 Power-down Mode. 30 REDUCED FREQUENCY MODE. 31 CLOCK GENERATION. 31 CPU CLOCK CONTROL REGISTER. 32

OSCILLATOR. 33 I/O PORTS (MCU MODULE). 33 Port 1 Register P1SFS0, Port 1 Register P1SFS1. 34 Port 3 Configuration Register. 34 Port 4 Configuration Register. 34 Port 4 High Current Option. 34 MCU MEMORY BUS INTERFACE. 35 READ Bus Cycle (Code or XDATA). 35 WRITE Bus Cycle (XDATA). 35 Bus Control Register (BUSCON). 35 SUPERVISORY. 37 External Reset. 37 Low VCC Voltage Reset. 37 Watchdog Timer Overflow Reset. 37 Debug Unit Reset. 37 Reset Output. 37 Power-up Reset. 37 WATCHDOG TIMER. 38 Watchdog Counter. 38 WDT Registers. 39 TIMER/COUNTERS (TIMER0, TIMER1, AND TIMER 2). 40 Timer 0 and Timer 1. 40 Timer 2. 43 STANDARD SERIAL INTERFACE (UART). 47 Serial Port Control Register. 47 IRDA INTERFACE TO INFRARED TRANSCEIVER. 50 Baud Rate Select. 51 I2C INTERFACE. 52 I2C Registers Definition. 52 Serial Status Register (S1STA). 54 Data Shift Register (S1DAT). 54 Address Register (S1ADR). 55 SPI (SYNCHRONOUS PERIPHERAL INTERFACE). 56 SPI Registers. 56 Operation. 59 SPI Configuration. 59


 

Related products with the same datasheet
UPSD3312DV
UPSD3333D
UPSD3333DV
UPSD3334D
UPSD3354D
UPSD3354DV
Some Part number from the same manufacture ST Microelectronics, Inc.
UPSD3334DV-40U6 UPSD33XX (Turbo Series) Fast 8032 MCU With Programmable Logic
UPSD3354D Fast 8032 MCU With Programmable Logic
UPSD3354D-40T6 UPSD33XX (Turbo Series) Fast 8032 MCU With Programmable Logic
UPSD3354DV Fast 8032 MCU With Programmable Logic
UPSD3354DV-40T6 UPSD33XX (Turbo Series) Fast 8032 MCU With Programmable Logic
uPSD3412C-24T6T Flash Programmable System Devices With 8032 Microcontroller Core And 16kbit SRAM
uPSD3412CV-24T6T
USB6B1 Usb Port Protection
USB6B2RL Data Lines Protection
USB6BX Usb Port Protection
USBDF Emi Filter And Line Termination For Usb Downstream Ports
USBDF01W5 Data Lines Protection
USBDF01W5 Emi Filter And Line Termination For Usb Downstream Ports
USBDF02W5 Data Lines Protection
USBDF02W5 Emi Filter And Line Termination For Usb Downstream Ports
USBDFXXW5 Data Lines Protection
USBDFxxW5 Emi Filter And Line Termination For Usb Downstream Ports
USBUF Emi Filter And Line Termination For Usb Upstream Ports
USBUF01P6
USBUF01W6
USBUF01W6

PSD4235F3V-15B81 : Flash In-system-programmable Peripherals For 16-bit MCUs

PSD933220MIT : Flash In-system Programmable Isp Peripherals For 8-bit MCUs

STW11NB80 : High Voltage N-channel 800V - 0.65 Ohm - 11A - TO-247 Powermesh MOSFET

STV8207T : Digital Audio Decoder/processor for A2 and Nicam Television/video Recorders

PSD833F3A-90J : Flash In-system Programmable ISP Peripherals For 8-bit MCUs

M25P40VMN6 : 512 Kbit to 32 Mbit, Low Voltage, Serial Flash Memory With 40 MHz or 50 MHz SPI Bus Interface

NAND256R3A2AZA1E : 256/512mb/1gb (x8/x16, 1.8/3v, 528 Byte Page) NAND Flash Memories + 256/512mb (x16/x32, 1.8v) Lpsdram, MCP

ST10F276Z5Q3TR : 16-bit MCU with MAC Unit, 832 Kbyte Flash Memory and 68 Kbyte RAM

LD1084D2T50R : 12 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSSO3 Specifications: Regulator Type: Low Dropout ; Output Polarity: Positive ; Output Voltage Type: Fixed ; Package Type: Other, D2PAK-3 ; Life Cycle Stage: ACTIVE ; Output Voltage: 11.76 to 12.24 volts ; IOUT: 5 amps ; VIN: 13.6 to 30 volts ; Dropout Voltage: 1.5 volts

M93C56-MN3G/S : 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 Specifications: Density: 2 kbits ; Number of Words: 128 k ; Bits per Word: 16 bits ; Bus Type: Serial ; Production Status: Full Production ; Data Rate: 2 MHz ; Logic Family: CMOS ; Supply Voltage: 5V ; Package Type: 3 X 3 MM, TSSOP-8, TSSOP ; Pins: 8 ; Operating Range: AUTOMOTIVE ; Operating Tempera

ST72F321R6T7 : 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP64 Specifications: Life Cycle Stage: ACTIVE ; Clock Speed: 16 MHz ; ROM Type: Flash ; Supply Voltage: 3.8 to 5.5 volts ; I/O Ports: 48 ; Package Type: TQFP, Other, 10 X 10 MM, PLASTIC, TQFP-64 ; Operating Range: Commercial ; Pin Count: 64 ; Operating Temperature: 0 to 70 C (32 to 158 F) ; Features: PWM

STR715FRH3TR : 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PBGA64 Specifications: Life Cycle Stage: ACTIVE ; Clock Speed: 16.5 MHz ; ROM Type: Flash ; Supply Voltage: 3 to 3.6 volts ; I/O Ports: 32 ; Package Type: Other, 8 X 8 MM, 1.70 MM HEIGHT, LFBGA-64 ; Operating Range: Commercial ; Pin Count: 64 ; Operating Temperature: 0 to 70 C (32 to 158 F) ; Features: PWM

 
0-C     D-L     M-R     S-Z