ST72C314N4 데이터 시트보기 (PDF) - STMicroelectronics

부품명

상세내역

제조사

ST72C314N4

8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, SCI interfaces

STMicroelectronics 

ST72334xx-Auto, ST72314xx-Auto, ST72124Jx-Auto

PIN DESCRIPTION (Cont’d)

For external pin connection guidelines, refer to Section 15 "ELECTRICAL CHARACTERISTICS" on page

108.

Legend / Abbreviations for Table 1:

Type:

I = input, O = output, S = supply

Input level:

A = Dedicated analog input

In/Output level: C = CMOS 0.3VDD/0.7VDD,

CT= CMOS 0.3VDD/0.7VDD with input trigger

Output level: HS = 20mA high sink (on N-buffer only)

Port and control configuration:

– Input:

float = floating, wpu = weak pull-up, int = interrupt 1), ana = analog

– Output: OD = open drain 2), PP = push-pull

Refer to Section 11 "I/O PORTS" on page 40 for more details on the software configuration of the I/O

ports.

The RESET configuration of each pin is shown in bold. This configuration is valid as long as the device is

in reset state.

Table 1. Device Pin Description

Pin

No.

Pin Name

Level

Port

Input

Output

Main

function

(after

reset)

Alternate function

1 - PE4 (HS)

2 - PE5 (HS)

3 - PE6 (HS)

4 - PE7 (HS)

5 2 PB0

6 3 PB1

7 4 PB2

8 5 PB3

9 6 PB4

10 - PB5

11 - PB6

12 - PB7

13 7 PD0/AIN0

14 8 PD1/AIN1

15 9 PD2/AIN2

16 10 PD3/AIN3

17 11 PD4/AIN4

18 12 PD5/AIN5

19 - PD6/AIN6

20 - PD7/AIN7

21 13 VDDA

22 14 VSSA

23 - VDD_3

I/O CT HS X X

X X Port E4

I/O CT HS X X

X X Port E5

I/O CT HS X X

X X Port E6

I/O CT HS X X

X X Port E7

I/O CT X ei2

X X Port B0

I/O CT X ei2

X X Port B1

I/O CT X ei2

X X Port B2

I/O CT X

ei2

X X Port B3

I/O CT X

ei3

X X Port B4

I/O CT X ei3

X X Port B5

I/O CT X ei3

X X Port B6

I/O CT X ei3

X X Port B7

I/O CT X X

X X X Port D0 ADC Analog Input 0

I/O CT X X

X X X Port D1 ADC Analog Input 1

I/O CT X X

X X X Port D2 ADC Analog Input 2

I/O CT X X

X X X Port D3 ADC Analog Input 3

I/O CT X X

X X X Port D4 ADC Analog Input 4

I/O CT X X

X X X Port D5 ADC Analog Input 5

I/O CT X X

X X X Port D6 ADC Analog Input 6

I/O CT X X

X X X Port D7 ADC Analog Input 7

S

Analog Power Supply Voltage

S

Analog Ground Voltage

S

Digital Main Supply Voltage

11/150

Share Link: