ST6210LB1/OTP 데이터 시트보기 (PDF) - STMicroelectronics

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ST6210LB1/OTP

8-BIT MCUs WITH A/D CONVERTER, TWO TIMERS, OSCILLATOR SAFEGUARD & SAFE RESET

STMicroelectronics 

ST6208C/ST6209C/ST6210C/ST6220C

2 PIN DESCRIPTION

Figure 2. 20-Pin Package Pinout

VDD

TIMER

OSCin

OSCout

NMI

VPP

RESET

Ain*/PB7

Ain*/PB6

Ain*/PB5

1

20

2

19

3

it1 18

4

17

5

16

6

15

7

14

8

it2 13

9 it2

12

10

11

VSS

PA0/20mA Sink

PA1/20mA Sink

PA2/20mA Sink

PA3/20mA Sink

PB0/Ain*

PB1/Ain*

PB2/Ain*

PB3/Ain*

PB4/Ain*

itX associated interrupt vector

* Depending on device. Please refer to I/O Port section.

Table 1. Device Pin Description

Pin n°

Pin Name

1 VDD

2 TIMER

3 OSCin

4 OSCout

5 NMI

6 VPP

7 RESET

8 PB7/Ain*

9 PB6/Ain*

10 PB5/Ain*

11 PB4/Ain*

12 PB3/Ain*

13 PB2/Ain*

14 PB1/Ain*

15 PB0/Ain*

16 PA3/ 20mA Sink

17 PA2/ 20mA Sink

18 PA1/ 20mA Sink

Main Function

(after Reset)

Alternate Function

S Main power supply

I/O Timer input or output

I External clock input or resonator oscillator inverter input

O Resonator oscillator inverter output or resistor input for RC oscillator

I Non maskable interrupt (falling edge sensitive)

Must be held at Vss for normal operation, if a 12.5V level is applied to the pin

during the reset phase, the device enters EPROM programming mode.

I/O Top priority non maskable interrupt (active low)

I/O Pin B7 (IPU)

Analog input

I/O Pin B6 (IPU)

Analog input

I/O Pin B5 (IPU)

Analog input

I/O Pin B4 (IPU)

Analog input

I/O Pin B3 (IPU)

Analog input

I/O Pin B2 (IPU)

Analog input

I/O Pin B1 (IPU)

Analog input

I/O Pin B0 (IPU)

Analog input

I/O Pin A3 (IPU)

I/O Pin A2 (IPU)

I/O Pin A1 (IPU)

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