ST7263BE2 STMicroelectronics, ST7263BE2 Datasheet - Page 22

• Manufacturer Part Number: ST7263BE2
• Description: LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 32K FLASH/ROM, DFU CAPABILITY, 8-BIT ADC, WDG, TIMER, SCI and I2C
• Manufacturer: STMicroelectronics

Specifications of ST7263BE2

• 4, 8, 16 Or 32 Kbytes Program Memory: high density Flash (HDFlash), FastROM or ROM with Read-Out and Write protection

Register and memory map
Table 6.
22/186
0000h
0001h
0002h
0003h
0004h
0005h
0006h
0007h
0008h
0009h
000Ah
000Bh
000Ch
000Dh to
0010h
0011h
0012h
0013h
0014h
0015h
0016h
0017h
0018h
0019h
001Ah
001Bh
001Ch
001Dh
001Eh
001Fh
0020h
0021h
0022h
0023h
0024h
Address
Port A
Port B
Port C
Port D
ITC
MISC
ADC
WDG
TIM
SCI
Hardware register memory map
Block
PADR
PADDR
PBDR
PBDDR
PCDR
PCDDR
PDDR
PDDDR
ITIFRE
MISCR
ADCDR
ADCCSR
WDGCR
TCR2
TCR1
TCSR
TIC1HR
TIC1LR
TOC1HR
TOC1LR
TCHR
TCLR
TACHR
TACLR
TIC2HR
TIC2LR
TOC2HR
TOC2LR
SCISR
SCIDR
SCIBRR
SCICR1
SCICR2
Register label
Port A Data register
Port A Data Direction register
Port B Data register
Port B Data Direction register
Port C Data register
Port C Data Direction register
Port D Data register
Port D Data Direction register
Interrupt register
ADC Data register
ADC control Status register
Watchdog Control register
Timer Control register 2
Timer Control register 1
Timer Control/Status register
Timer input Capture High register 1
Timer input Capture Low register 1
Timer output Compare High register 1
Timer output Compare Low register 1
Timer Counter High register
Timer Counter Low register
Timer Alternate Counter High register
Timer Alternate Counter Low register
Timer input Capture High register 2
Timer input Capture Low register 2
Timer output Compare High register 2
Timer output Compare Low register 2
SCI Status register
SCI Data register
SCI Baud Rate register
SCI Control register 1
SCI Control register 2
Miscellaneous register
Doc ID 7516 Rev 8
Reserved (4 bytes)
Register name
00h
00h
00h
00h
1111 x000b
1111 x000b
00h
00h
00h
00h
00h
00h
7Fh
00h
00h
00h
xxh
xxh
80h
00h
FFh
FCh
FFh
FCh
xxh
xxh
80h
00h
C0h
xxh
00h
x000 0000b
00h
status
Reset
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Read only
R/W
R/W
R/W
R/W
R/W
Read only
Read only
R/W
R/W
Read only
R/W
Read only
R/W
Read only
Read only
R/W
R/W
Read only
R/W
R/W
R/W
R/W
Remarks
ST7263Bxx