PSD834F5A-90UI View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

PSD834F5A-90UI

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

STMicroelectronics 

Summary description

PSD8XXFX

Table 2. Product range (continued)

Primary Flash Secondary

Part number(1)

memory

Flash memory

(8 sectors)

(4 sectors)

SRAM

I/O

ports

Number of

macrocells

Input Output

Serial ISP

JTAG/ISC

port

Turbo

mode

PSD853F2

PSD854F2

1 Mbit

2 Mbit

256 Kbit 256 Kbit 27

24

16

yes

yes

256 Kbit 256 Kbit 27

24

16

yes

yes

1. All products support: JTAG serial ISP, MCU parallel ISP, ISP Flash memory, ISP CPLD, Security features, Power

Management Unit (PMU), Automatic Power-down (APD)

Figure 1. PQFP52 connections

te Product(s) PD2 1

le PD1 2

PD0 3

so PC7 4

b PC6 5

O PC5 6

- PC4 7

t(s) VCC 8

GND 9

c PC3 10

u PC2 11

rodPC1 12

Obsolete P PC0 13

39 AD15

38 AD14

37 AD13

36 AD12

35 AD11

34 AD10

33 AD9

32 AD8

31 VCC

30 AD7

29 AD6

28 AD5

27 AD4

AI02858

12/128

Doc ID 7833 Rev 7

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