STR71XF datasheet(26/49 Pages) STMICROELECTRONICS

部件名	STR71XF

功能描述	ARM7TDMI 16/32-BIT MCU WITH FLASH, USB, CAN 5 TIMERS, ADC, 10 COMMUNICATIONS INTERFACES

PDF	49 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

26 / 49 page

STR71xF - INTRODUCTION

26/49

1.5 External Connections

Figure 5. Recommended External Connection of V18 and V18BKP pins

1.6 I/O Port Configuration

Table 7. Port Bit Configuration Table

Port Configuration

Registers (bit)

Values

PC0(n)

010

101

PC1(n)

110

011

PC2(n)

001

111

Configuration

HiZ/AIN

IPUPD

OUT

Output

TRI

Input

AIN

TTL

CMOS

N.A.

CMOS

Notes:

AF: Alternate Function

OD: Open Drain

AIN: Analog Input

OUT: Output

IPUPD: Input Pull Up /Pull Down

PP: Push-Pull

CMOS: CMOS Input levels

TRI: Tristate

HiZ: High impedance

TTL: TTL Input levels

IN: Input

WP: Weak Push-Pull

N.A. not applicable. In Output mode, a read access to the

port gets the output latch value).

TQFP144

TQFP64

129 128

33 nF

10 µF

33 nF

54 55

1µF

25 26

1µF

V18BKP

V18

V18BKP

STR71XF 数据表(PDF) 26 Page - STMicroelectronics

STR71XF 数据表(HTML) 26 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

数据表下载