ST7263BEX datasheet(47/186 Pages) STMICROELECTRONICS

Part #	ST7263BEx

Description	Low speed USB 8-bit MCU family with up to 32 KB Flash/ROM, DFU capability, 8-bit ADC, WDG, timer, SCI and I²C

PDF	186 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

47 / 186 page

ST7263Bxx

I/O ports

Doc ID 7516 Rev 8

47/186

9.3.2

Port B

Table 13.

Port B description

Port B

I/O

Alternate function

Input(1)

Output

Signal

Condition

PB0

without pull-up

push-pull

Analog input (ADC)

CH[3:0] = 000

(ADCCSR)

PB1

without pull-up

push-pull

Analog input (ADC)

CH[3:0] = 001

(ADCCSR)

USBOE (USB output

enable)(2)

USBOE =1 (MISCR)

PB2

without pull-up

push-pull

Analog input (ADC)

CH[3:0]= 010

(ADCCSR)

PB3

without pull-up

push-pull

Analog input (ADC)

CH[3:0]= 011

(ADCCSR)

PB4

without pull-up

push-pull

Analog input (ADC)

CH[3:0]= 100

(ADCCSR)

IT5 Schmitt triggered

input

IT5E = 1 (ITIFRE)

PB5

without pull-up

push-pull

Analog input (ADC)

CH[3:0]= 101

(ADCCSR)

IT6 Schmitt triggered

input

IT6E = 1 (ITIFRE)

PB6

without pull-up

push-pull

Analog input (ADC)

CH[3:0]= 110

(ADCCSR)

IT7 Schmitt triggered

input

IT7E = 1 (ITIFRE)

PB7

without pull-up

push-pull

Analog input (ADC)

CH[3:0]= 111

(ADCCSR)

IT8 Schmitt triggered

input

IT8E = 1 (ITIFRE)

Reset State

On SO24 only

ST7263BEx Datasheet(PDF) 47 Page - STMicroelectronics

ST7263BEx Datasheet(HTML) 47 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 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL