UPSD3212CV-24T6 - STMicroelectronics - Flash Programmable System Devices with 8032 Microcontroller C

Detailed Product Description

Quick Detail:

 

Flash Programmable System Devices with 8032 Microcontroller Core and 16Kbit SRAM

 

 

Description:

 

â–  Dual bank Flash memories

– Concurrent operation, read from memory while erasing and writing the other. In-Application Programming (IAP) for remote updates

– Large 64KByte main Flash memory for application code, operating systems, or bit maps for graphic user interfaces

– Large 16KByte secondary Flash memory divided in small sectors. Eliminate external EEPROM with software EEPROM emulation

– Secondary Flash memory is large enough for

sophisticated communication protocol during

IAP while continuing critical system tasks

â–  Large SRAM with battery back-up option

– 2KByte SRAM for RTOS, high-level languages, communication buffers, and stacks

â–  Programmable Decode PLD for flexible address mapping of all memories

– Place individual Flash and SRAM sectors on any address boundary

– Built-in page register breaks restrictive 8032 limit of 64KByte address space

– Special register swaps Flash memory segments between 8032 “program” space and

“data” space for efficient In-Application Programming

â–  High-speed clock standard 8032 core (12-cycle)

– 40MHz operation at 5V, 24MHz at 3.3V

– 2 UARTs with independent baud rate, three

16-bit Timer/Counters and two External Interrupts

â–  I2C interface for peripheral connections

– Capable of master or slave operation

â–  5 Pulse Width Modulator (PWM) channels

– Four 8-bit PWM units

• One 8-bit PWM unit with programmable period

â–  4-channel, 8-bit Analog-to-Digital Converter

• (ADC) with analog supply voltage (VREF)

â–  Six I/O ports with up to 46 I/O pins

• Multifunction I/O: GPIO, I2C, PWM, PLD I/O,
• supervisor, and JTAG
• Eliminates need for external latches and logic

â–  3000 gate PLD with 16 macrocells

• Create glue logic, state machines, delays, etc.
• Eliminate external PALs, PLDs, and 74HCxx
• Simple PSDsoft Express software... Free

â–  Supervisor functions

• Generates reset upon low voltage or watchdog time-out. Eliminate external supervisor device
• RESET Input pin; Reset output via PLD

â–  In-System Programming (ISP) via JTAG

• Program entire chip in 10 - 25 seconds with no involvement of 8032
• Allows efficient manufacturing, easy product testing, and Just-In-Time inventory
• Eliminate sockets and pre-programmed parts
• Program with FlashLINKTM cable and any PC

â–  Content Security

– Programmable Security Bit blocks access of device programmers and readers

â–  Zero-Power Technology

• Memories and PLD automatically reach
• standby current between input changes

â–  Packages

• 52-pin TQFP
• 80-pin TQFP: allows access to 8032 address/data/control signals for connecting to external peripherals

 

 

Applications:

 

â–  The uPSD321X Devices combine a Flash PSD

architecture with an 8032 microcontroller core.

The uPSD321X Devices of Flash PSDs feature

dual banks of Flash memory, SRAM, general

purpose I/O and programmable logic, supervisory functions and access via I2C, ADC and PWM channels, and an on-board 8032 microcontroller core, with two UARTs, three 16-bit Timer/Counters and two External Interrupts. As with other Flash PSD families, the uPSD321X Devices are also in-system programmable (ISP) via a JTAG ISP interface.

â–  Large 2KByte SRAM with battery back-up option

â–  Dual bank Flash memories

– 64KByte main Flash memory

– 16KByte secondary Flash memory

â–  Content Security

– Block access to Flash memory

â–  Programmable Decode PLD for flexible address

mapping of all memories within 8032 space.

â–  High-speed clock standard 8032 core (12-cycle)

â–  I2C interface for peripheral connections

â–  5 Pulse Width Modulator (PWM) channels

â–  Analog-to-Digital Converter (ADC)

â–  Six I/O ports with up to 46 I/O pins

â–  3000 gate PLD with 16 macrocells

â–  Supervisor functions with Watchdog Timer

â–  In-System Programming (ISP) via JTAG

â–  Zero-Power Technology

â–  Single Supply Voltage

– 4.5 to 5.5V

3.0 to 3.6V

 

 

Specifications:

 

Datasheets	UPSD3212x
Product Photos	52-TQFP
Standard Package	960
Category	Integrated Circuits (ICs)
Family	Embedded - Microcontrollers
Series	µPSD
Packaging	Tray
Core Processor	8032
Core Size	8-Bit
Speed	24MHz
Connectivity	I²C, UART/USART
Peripherals	LVD, POR, PWM, WDT
Number of I /O	37
Program Memory Size	80KB (80K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	2K x 8
Voltage - Supply (Vcc/Vdd)	3 V ~ 3.6 V
Data Converters	A/D 4x8b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C
Package / Case	52-TQFP
Other Names	497-2365

 

 

Competitive Advantage:

 

Warranty :180days for all goods

Free shipping:Order over $600 win a free shipment fee:goods weight below 3Kg.

SIERRA SUPERIOR ELECTRON LTD Electronics stocks components ready to ship. Hard to find, obsolete and highly allocated integrated circuits and semiconductors are all can be found by us.

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