PSD853F2VA-12UI データシートの表示（PDF） - STMicroelectronics

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PSD853F2VA-12UI

Flash in-system programmable (ISP) peripherals 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

PD2 1

PD1 2

PD0 3

PC7 4

PC6 5

PC5 6

PC4 7

VCC 8

GND 9

PC3 10

PC2 11

PC1 12

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

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Doc ID 7833 Rev 7

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