ST72622L2M1L View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72622L2M1L

LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI

STMicroelectronics 

ST7262

Address

0025h

0026h

0027h

0028h

0029h

002Ah

002Bh

002Ch

002Dh

002Eh

002Fh

0030h

0031h

0032h

to

0035h

0032h

0033h

0034h

0035h

0036h

0037h

0038h

0039h

003Ah

to

003Fh

Block

USB

ITC

TBU

FLASH

Register

Label

Register Name

USBPIDR USB PID Register

USBDMAR USB DMA Address register

USBIDR

USB Interrupt/DMA Register

USBISTR USB Interrupt Status Register

USBIMR

USB Interrupt Mask Register

USBCTLR USB Control Register

USBDADDR USB Device Address Register

USBEP0RA USB Endpoint 0 Register A

USBEP0RB USB Endpoint 0 Register B

USBEP1RA USB Endpoint 1 Register A

USBEP1RB USB Endpoint 1 Register B

USBEP2RA USB Endpoint 2 Register A

USBEP2RB USB Endpoint 2 Register B

Reserved Area (4 Bytes)

ITSPR0

ITSPR1

ITSPR2

ITSPR3

TBUCV

TBUCSR

FCSR

ITRFRE2

Interrupt Software Priority Register 0

Interrupt Software Priority Register1

Interrupt Software Priority Register 2

Interrupt Software Priority Register 3

TBU Counter Value Register

TBU Control/Status Register

Flash Control/Status Register

Interrupt Register 2

Reserved Area (6 Bytes)

Reset

Status

Remarks

x0h

xxh

x0h

00h

00h

06h

00h

0000 xxxxb

80h

0000 xxxxb

0000 xxxxb

0000 xxxxb

0000 xxxxb

Read Only

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

FFh R/W

FFh R/W

FFh R/W

FFh R/W

00h

R/W

00h

R/W

00h

R/W

00h

R/W

Legend: x=undefined, R/W=read/write

Notes:

1. The contents of the I/O port DR registers are readable only in output configuration. In input configura-

tion, the values of the I/O pins are returned instead of the DR register contents.

2. The bits associated with unavailable pins must always be kept at their reset value.

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