CY8C4145AXI-432 查看數據表（PDF） - Cypress Semiconductor

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CY8C4145AXI-432

Programmable System-on-Chip (PSoC®)

Cypress Semiconductor 

PSoC® 4: PSoC 4100 Family

Datasheet

35-Ball CSP

Pin

Name

Analog

C6

P1.2

ctb.oa0.out

D7

P1.3

ctb.oa1.out

D4

P1.4

ctb.oa1.inm

D5

P1.5

ctb.oa1.inp

D6

P1.6 ctb.oa0.inp_alt

E7 P1.7/VREF ctb.oa1.inp_alt

ext_vref

Alternate Functions for Pins

Alt 1

Alt 2

Alt 3

tcpwm3_p[1]

–

–

tcpwm3_n[1]

–

–

–

–

–

–

–

–

–

–

–

–

–

–

Alt 4

–

–

–

–

–

–

Pin Description

Port 1 Pin 2: gpio, lcd, csd, ctb, pwm

Port 1 Pin 3: gpio, lcd, csd, ctb, pwm

Port 1 Pin 4: gpio, lcd, csd, ctb

Port 1 Pin 5: gpio, lcd, csd, ctb

Port 1 Pin 6: gpio, lcd, csd

Port 1 Pin 7: gpio, lcd, csd, ext_ref

Descriptions of the Pin functions are as follows:

VDDD: Power supply for both analog and digital sections (where there is no VDDA pin).

VDDA: Analog VDD pin where package pins allow; shorted to VDDD otherwise.

VSSA: Analog ground pin where package pins allow; shorted to VSS otherwise

VSS: Ground pin.

VCCD: Regulated Digital supply (1.8 V ±5%).

Port Pins can all be used as LCD Commons, LCD Segment drivers, or CSD sense and shield pins can be connected to AMUXBUS A or B or can all be used as GPIO pins

that can be driven by firmware or DSI signals.

The following packages are supported: 48-pin TQFP, 44-pin TQFP, 40-pin QFN, and 28-pin SSOP.

Document Number: 001-87220 Rev. *J

Page 12 of 43

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