Cypress Semiconductor CY8C21234 Manual do Utilizador descarregar pdf (Página 10)

CY8C21634/CY8C21534

CY8C21434/CY8C21334/CY8C21234

Document Number: 38-12025 Rev. *Q Page 10 of 45

28-Pin Part Pinout

Figure 5. CY8C21534 28-Pin PSoC Device

A, I, M, P0[7]

A, I, M, P0[5]

A, I, M, P0[3]

A, I, M, P0[1]

M, P2[7 ]

M, P2[5 ]

M, P2[ 3 ]

M, P2[1]

Vss

M, I2 C SCL, P1[7]

M, I2 C SD A, P1[5 ]

M, P1[3 ]

M, I2 C SCL, P1[1]

Vss

Vd d

P0[6], A, I, M

P0[4], A, I, M

P0[2], A, I, M

P0[0], A, I, M

P2[6], M

P2[4], M

P2[2], M

P2[0], M

XRES

P1[6], M

P1[4 ], EXTCL K, M

P1[2], M

P1[0], I2C SDA, M

SSOP

Table 5. Pin Definitions - CY8C21534 28-Pin (SSOP)

Pin No.

Type

Name Description

Digital Analog

1 I/O I, M P0[7] Analog column mux input.

2 I/O I, M P0[5] Analog column mux input and column output.

3 I/O I, M P0[3] Analog column mux input and column output, integrating input.

4 I/O I, M P0[1] Analog column mux input, integrating input.

5 I/O M P2[7]

6 I/O M P2[5]

7 I/O I, M P2[3] Direct switched capacitor block input.

8 I/O I, M P2[1] Direct switched capacitor block input.

9 Power Vss Ground connection.

10 I/O M P1[7] I2C Serial Clock (SCL).

11 I/O M P1[5] I2C Serial Data (SDA).

12 I/O M P1[3]

13 I/O M P1[1] I2C Serial Clock (SCL), ISSP-SCLK

[3]

14 Power Vss Ground connection.

15 I/O M P1[0] I2C Serial Data (SDA), ISSP-SDATA

[3]

16 I/O M P1[2]

17 I/O M P1[4] Optional External Clock Input (EXTCLK).

18 I/O M P1[6]

19 Input XRES Active high external reset with internal pull down.

20 I/O I, M P2[0] Direct switched capacitor block input.

21 I/O I, M P2[2] Direct switched capacitor block input.

22 I/O M P2[4]

23 I/O M P2[6]

24 I/O I, M P0[0] Analog column mux input.

25 I/O I, M P0[2] Analog column mux input.

26 I/O I, M P0[4] Analog column mux input

27 I/O I, M P0[6] Analog column mux input.

28 Power Vdd Supply voltage.

LEGEND A: Analog, I: Input, O = Output, and M = Analog Mux Input.

[+] Feedback

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 44 45

Comentários a estes Manuais

Sem comentários

Cypress Semiconductor CY8C21234 Manual do Utilizador Página 10

Comentários a estes Manuais

Manuais e produtos relacionados com não Cypress Semiconductor CY8C21234