PSD834F3A-12UI View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

PSD834F3A-12UI

Flash in-system programmable (ISP) peripherals for 8-bit MCUs, 5 V

STMicroelectronics 

Part numbering

24 Part numbering

PSD8XXFX

Table 75. Ordering information scheme

Example:

PSD8 1 3 F 2 V A – 15 J 1 T

Device Type

PSD8 = 8-bit PSD with register Logic

SRAM Capacity

1 = 16 Kbit

3 = 64 Kbit

5 = 256 Kbit

Flash Memory Capacity

3 = 1 Mbit (128K x 8)

4 = 2 Mbit (256K x 8)

2nd Flash Memory

2 = 256 Kbit Flash memory + SRAM

3 = SRAM but no Flash memory

4 = 256 Kbit Flash memory but no SRAM

5 = no Flash memory + no SRAM

Operating voltage

blank = VCC = 4.5 to 5.5V

V = VCC = 3.0 to 3.6V

Silicon Revision

A = Revision A

Speed

70 = 70ns

90 = 90ns

12 = 120ns

15 = 150ns

20 = 200ns

Package

J = ECOPACK-compliant PLCC52

M = ECOPACK-compliant PQFP52

U =ECOPACK-compliant TQFP64

Temperature Range

blank = 0 to 70°C (commercial)

I = –40 to 85°C (industrial)

Option

T = Tape & 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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Doc ID 7833 Rev 7

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