UPSD3253B-40 Просмотр технического описания (PDF) - STMicroelectronics

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UPSD3253B-40

Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM

STMicroelectronics 

µPSD325X DEVICES

PART NUMBERING

Table 144. Ordering Information Scheme

Example:

µPSD 3 2 5 4 B V – 24 U 6 T

Device Type

µPSD = Microcontroller PSD

Family

3 = 8032 core

PLD Size

2 = 16 Macrocells

SRAM Size

5 = 256Kbit

Main Flash Memory Size

3 = 1Mbit

4 = 2Mbit

IP Mix

A = USB, I2C, PWM, DDC, ADC, (2) UARTs

Supervisor (Reset Out, Reset In, LVD, WD)

B = I2C, PWM, DDC, ADC, (2) UARTs

Supervisor (Reset Out, Reset In, LVD, WD)

Operating Voltage

blank = VCC = 4.5 to 5.5V

V = VCC = 3.0 to 3.6V

Speed

–24 = 24MHz

–40 = 40MHz

Package

T = 52-pin TQFP

U = 80-pin TQFP

Temperature Range

1 = 0 to 70°C

6 = –40 to 85°C

Shipping Option

T = Tape and Reel Packing

For a list of available options (e.g., Speed, Package) or for further information on any aspect of this device,

please contact your nearest ST Sales Office.

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