UPSD3212 Просмотр технического описания (PDF) - STMicroelectronics

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UPSD3212

Flash Programmable System Devices with 8032 Microcontroller Core and 16Kbit SRAM

STMicroelectronics 

UPSD3212C, UPSD3212CV

Table 1. uPSD321X Devices Product Matrix

Part No.

Main

Flash

(bit)

Sec.

Flash

(bit)

SRAM

(bit)

Macro

-Cells

I/O

Pins

PWM

Ch.

Timer

/ Ctr

UART

Ch.

I2C

ADC

Ch.

VCC

MHz

Pins

uPSD3212C-40T6 512K 128K 16K 16 37 5

3

2 1 4 5V 40 52

uPSD3212CV-24T6 512K 128K 16K 16 37 5

3

2 1 4 3V 24 52

uPSD3212C-40U6 512K 128K 16K 16 46 5

3

2 1 4 5V 40 80

uPSD3212CV-24U6 512K 128K 16K 16 46 5

3

2 1 4 3V 24 80

Figure 3. TQFP52 Connections

PD1 1

PC7 2

PC6 3

PC5 4

See note(1) 5

PC4 6

NC 7

VCC 8

GND 9

PC3 10

PC2 11

PC1 12

PC0 13

39 P1.5 / ADC1

38 P1.4 / ADC0

37 P1.3 / TXD1

36 P1.2 / RXD1

35 P1.1 / T2X

34 P1.0 / T2

33 VCC

32 XTAL2

31 XTAL1

30 P3.7 / SCL1

29 P3.6 / SDA1

28 P3.5 / T1

27 P3.4 / T0

Note: 1. Pull-up resistor required on pin 5 (2kΩ for 3V devices, 7.5kΩ for 5V devices).

2. NC = Not Connected.

AI07423

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