ST7FLITE20(2003) 查看數據表（PDF） - STMicroelectronics

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ST7FLITE20
(Rev.:2003)

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI

STMicroelectronics 

ST7LITE2

Address Block Register Label

Register Name

Reset Status Remarks

0037h

ITC

EICR

0038h

MCC MCCSR

0039h Clock and RCCR

003Ah

Reset SICSR

003Bh

003Ch

ITC

EISR

003Dh to

0048h

0049h

004Ah

AWU

AWUPR

AWUCSR

004Bh

004Ch

004Dh

004Eh

004Fh

0050h

DM3)

DMCR

DMSR

DMBK1H

DMBK1L

DMBK2H

DMBK2L

0051h to

007Fh

External Interrupt Control Register

Main Clock Control/Status Register

RC oscillator Control Register

System Integrity Control/Status Register

Reserved area (1 byte)

External Interrupt Selection Register

00h

R/W

00h

R/W

FFh

R/W

0000 0XX0h R/W

0Ch

R/W

Reserved area (12 bytes)

AWU Prescaler Register

AWU Control/Status Register

DM Control Register

DM Status Register

DM Breakpoint Register 1 High

DM Breakpoint Register 1 Low

DM Breakpoint Register 2 High

DM Breakpoint Register 2 Low

FFh

R/W

00h

R/W

00h

R/W

00h

R/W

00h

R/W

00h

R/W

00h

R/W

00h

R/W

Reserved area (47 bytes)

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 keep their reset value.

3. For a description of the Debug Module registers, see ICC reference manual.

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