ST7265X View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7265X

Low speed USB 8-bit MCU family with up to 32 KB Flash/ROM

STMicroelectronics 

Figure 10. Sony Memory Stick Writer Application Example

4.7µF

100nF

VDD

USBVDD

=4.0-5.5V

USBVDD

USB Port

5V

100nF

DP

1.5KΩ USB

VCC

DP

DM

GND

DM

USB

GND

USB

POWER

MANAGEMENT

(2)

I/O

LOGIC

ST7265x

DTC

REGULATOR

level translator

PC0 PC3 PC1 PC2

VDDF

CD CLK BS DAT

VDD

SONY

MEMORY STICK

4.7µF

100nF

LED1

FLASH

LED2

VPP

12V for

Flash prog.

(connect to

GND if

not used)

MultiMedia Card Pin

ST72F65 pin

ST7 / DTC (1)

(1) This line shows if the ST72F65 pin is controlled by the

ST7 core or by the DTC.

(2) As this is a single power supply application, the US-

BEN function in not needed. Thus PF4/USBEN pin can be

CMD

PE5

DTC

DAT

PE6

DTC

CLK

PE7

DTC

used as a normal I/O by configuring it as such by the op-

tion byte.

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