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

Table 2. Hardware Register Map

Address

0000h

0001h

0002h

0003h

0004h

0005h

0006h

0007h

0008h

0009h

000Ah

000Bh

000Ch

000Dh

000Eh

0010h

0011h

0012h

0013h

0014h

0015h

0016h

0017h

0018h

0019h

001Ah

001Bh

001Ch

001Dh

001Eh

001Fh

0020h

0021h

0022h

0023h

0024h

Block

Port A

Port B

Port C

Port D

ADC

WDG

SPI

PWM ART

SCI

Register

Label

Register Name

PADR

PADDR

Port A Data Register

Port A Data Direction Register

PBDR

PBDDR

Port B Data Register

Port B Data Direction Register

PCDR

PCDDR

Port C Data Register

Port C Data Direction Register

PDDR

PDDDR

Port D Data Register

Port D Data Direction Register

ITRFRE1 Interrupt Register 1

MISC

Miscellaneous Register

ADCDRMSB ADC Data Register (bit 9:2)

ADCDRLSB ADC Data Register (bit 1:0)

ADCCSR ADC Control Status Register

WDGCR

Watchdog Control Register

Reset

Status

00h1)

00h

00h1)

00h

00h1)

00h

00h1)

00h

00h

00h

00h

00h

00h

7Fh

Remarks

R/W2)

R/W2)

R/W2)

R/W2)

R/W2)

R/W2)

R/W2)

R/W2)

R/W

R/W

Read Only

Read Only

R/W

R/W

Reserved Area (3 Bytes)

SPIDR

SPICR

SPICSR

SPI Data I/O Register

SPI Control Register

SPI Control Status Register

xxh

R/W

0xh

R/W

00h

Read Only

PWMDCR1 PWM AR Timer Duty Cycle Register 1

00h

R/W

PWMDCR0 PWM AR Timer Duty Cycle Register 0

00h

R/W

PWMCR

PWM AR Timer Control Register

00h

R/W

ARTCSR Auto-Reload Timer Control/Status Register

00h

R/W

ARTCAR Auto-Reload Timer Counter Access Register

00h

R/W

ARTARR Auto-Reload Timer Auto-Reload Register

00h

R/W

ARTICCSR ART Input Capture Control/Status Register

00h

R/W

ARTICR1 ART Input Capture Register 1

00h

Read Only

ARTICR2 ART Input Capture Register 2

00h

Read Only

SCIERPR

SCIETPR

SCISR

SCIDR

SCIBRR

SCICR1

SCICR2

SCI Extended Receive Prescaler register

SCI Extended Transmit Prescaler Register

Reserved Area

SCI Status register

SCI Data register

SCI Baud Rate Register

SCI Control Register 1

SCI Control Register 2

00h

R/W

00h

R/W

--

C0h Read Only

xxh

R/W

00h

R/W

x000 0000b R/W

00h

R/W

12/132

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