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ST7261 数据表(PDF) 9 Page - STMicroelectronics

部件名 ST7261
功能描述  LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, ROM MEMORY, LVD, WDG, TIMER
PDF  80 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST7261 数据表(HTML) 9 Page - STMicroelectronics

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Table 2. Hardware Register Map
Address
Block
Register
Label
Register Name
Reset
Status
Remarks
0000h
0001h
Port A
PADR
PADDR
Port A Data Register
Port A Data Direction Register
00h
00h
R/W
R/W
0002h
0003h
Port B
PBDR
PBDDR
Port B Data Register
Port B Data Direction Register
00h
00h
R/W
R/W.
0004h
to
0007h
Reserved Area (4 Bytes)
0008h
ITRFRE1
Interrupt Register 1
00h
R/W
0009h
MISC
Miscellaneous Register
00h
R/W
000Ah
to
000Ch
Reserved Area (2 Bytes)
000Dh
WDG
WDGCR
Watchdog Control Register
7Fh
R/W
000Eh to
0024h
Reserved Area (23 Bytes)
0025h
0026h
0027h
0028h
0029h
002Ah
002Bh
002Ch
002Dh
002Eh
002Fh
0030h
0031h
USB
USBPIDR
USBDMAR
USBIDR
USBISTR
USBIMR
USBCTLR
USBDADDR
USBEP0RA
USBEP0RB
USBEP1RA
USBEP1RB
USBEP2RA
USBEP2RB
USB PID Register
USB DMA Address register
USB Interrupt/DMA Register
USB Interrupt Status Register
USB Interrupt Mask Register
USB Control Register
USB Device Address Register
USB Endpoint 0 Register A
USB Endpoint 0 Register B
USB Endpoint 1 Register A
USB Endpoint 1 Register B
USB Endpoint 2 Register A
USB Endpoint 2 Register B
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
0032h
to
0035h
Reserved Area (4 Bytes)
0036h
0037h
TBU
TBUCV
TBUCSR
TBU Counter Value Register
TBU Control/Status Register
00h
00h
R/W
R/W
0038h
to
003Fh
Reserved Area (8 Bytes)



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