STR91XFAX32 datasheet(51/101 Pages) STMICROELECTRONICS

Part #	STR91XFAX32

Description	ARM966E-S??16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA

PDF	101 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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51 / 101 page

STR91xFAx3x, STR91xFAx4x

Pin description

51/101

108

JTCK

JTAG clock

N/A

111

JTMS

JTAG mode

select

N/A

115

JTDI

JTAG data in

N/A

117

JTDO

JTAG data out

N/A

122

AVDD

ADC analog

voltage source,

2.7V - 3.6V

N/A

AVSS

ADC analog

ground

N/A

AVSS

_VSSQ

Common

ground point for

digital I/O &

analog ADC

N/A

123

AVREF

ADC reference

voltage input

N/A

AVREF

_AVDD

Combined ADC

ref voltage and

ADC analog

voltage source,

2.7V - 3.6V

N/A

VBATT

Standby

voltage input

for RTC and

SRAM backup

N/A

VDDQ

V Source for

I/O and USB.

2.7V to 3.6V

N/A

VDDQ

K12

VDDQ

102

VDDQ

120

VDDQ

Table 8.

Device pin description (continued)

Pkg

Name

Default Pin

Function

Default

Input

Function

Alternate functions

Alternate

Input 1

Alternate

Output 1

Alternate

Output 2

Alternate

Output 3

STR91XFAX32 Datasheet(PDF) 51 Page - STMicroelectronics

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