ST72754J7B1 데이터 시트보기 (PDF) - STMicroelectronics

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ST72754J7B1

8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM, ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I2C

STMicroelectronics 

ST72774/ST727754/ST72734

1.3 MEMORY MAP

Figure 3. Memory Map

0000h

005Fh

0060h

HW Registers

(see Table 2)

512 Bytes RAM

03FFh

0400h

1 Kbyte RAM

Reserved

0FFFh

1000h

4000h

60 Kbytes ROM/EPROM

48 Kbytes

8000h

FFDFh

FFE0h

FFFFh

32 Kbytes

Interrupt & Reset Vectors *

(see Table 3)

0060h

Short Addressing

RAM (zero page)

0100h

01FFh

256 Bytes Stack/

16-bit Addressing RAM

0060h

Short Addressing

RAM (zero page)

0100h

256 Bytes Stack/

16-bit Addressing RAM

01FFh

0200h

16-bit Addressing

RAM

03FFh

512 Bytes

any opcode fetch in those areas is considered as illegal and generates a reset

(*) this block only contains addresses of interrupts and reset routines, no opcode is run from this block

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