ST72371 datasheet(27/94 Pages) STMICROELECTRONICS

Teilenummer	ST72371

Bauteilbeschribung	8-BIT MCUs WITH 16K ROM/OTP/EPROM,512 BYTES RAM, ADC, DAC (PWM), TIMER, I2C AND SCI

PDF	94 Pages

Scroll/Zoom	100%

Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

27 / 94 page

27/94

ST72371/ST72372

I/O PORTS (Cont’d)

4.1.2.6 Device Specific Configurations

Table 9. ST72372N Port Configuration

*Reset state.

Table 10. ST72372J Port Configuration

*Reset state.

Note: The DA1-DA4 output pins are configurable as push pull or open drain using the POC0 Bit in the Mis-

cellaneous Register.

Port

Pin name

Input (DDR=0)

Output (DDR=1)

OR=0*

OR=1

OR=0

OR=1

Port A

PA0:PA7

floating

true open drain, high sink capability

Port B

PB0:PB7

pull-up

floating

(for analog

conversion only)

push-pull

Port C

PC0:PC1

pull-up

push-pull

PC2:PC5

floating

open drain

PC6

pull-up

true open drain, high sink capability

PC7

pull-up

push-pull

Port D

PD0:PD7

pull-up

push-pull

Port

Pin name

Input (DDR=0)

Output (DDR=1)

OR=0*

OR=1

OR=0

OR=1

Port A

PA1, PA3:7

floating

true open drain, high sink capability

Port B

PB0:2, PB7

pull-up

floating

(for analog

conversion only)

push-pull

Port C

PC0

pull-up

push-pull

PC2:PC5

floating

open drain

PC6

pull-up

push-pull

Port D

PD0:PD6

pull-up

push-pull

ST72371 Datenblatt(PDF) 27 Page - STMicroelectronics

ST72371 Datenblatt(HTML) 27 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

Datenblatt Download

Link URL