ST72611F1B1 데이터 시트보기 (PDF) - STMicroelectronics

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ST72611F1B1

LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH MEMORY, LVD, WDG, TIMER

STMicroelectronics 

ST7261

2 REGISTER & MEMORY MAP

As shown in the Figure 5, the MCU is capable of

addressing 64K bytes of memories and I/O regis-

ters.

The available memory locations consist of 64

bytes of register locations, 256 bytes of RAM and

Figure 5. Memory Map

4 Kbytes of user program memory. The RAM

space includes up to 128 bytes for the stack from

0100h to 017Fh.

The highest address bytes contain the user reset

and interrupt vectors.

0000h

003Fh

0040h

007Fh

0080h

017Fh

0180h

HW Registers

(see Table 2)

Reserved

256 Bytes RAM

Reserved

EFFFh

F000h

FFD Fh

FFE 0h

FFFF h

Program Memory

(4 KBytes)

Interrupt & Reset Vectors

See Table 5 on page 21

0080h

00FFh

017Fh

Short Addressing RAM

Zero page

(128 Bytes)

Stack or

16-bit Addressing RAM

(128 Bytes)

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