ST92250JDV2TC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST92250JDV2TC

8/16-BIT SINGLE VOLTAGE FLASH MCU FAMILY WITH RAM, E³ ™ (EMULATED EEPROM), CAN 2.0B AND J1850 BLPD

STMicroelectronics 

ST92F124/F150/F250 - REGISTER AND MEMORY MAP

Figure 39. ST92F150/F250 External Memory Map

3FFFFFh

External

Memory

SEGMENT 24h

64 Kbytes

250000h

24FFFFh

24C000h

24BFFFh

248000h

247FFFh

244000h

243FFFh

240000h

Segments 20h to 23h

(Reserved for

internal

memory)

(256Kbytes)

PAGE 93h - 16 Kbytes

PAGE 92h - 16 Kbytes

PAGE 91h - 16 Kbytes

PAGE 90h - 16 Kbytes

Upper Memory(1.8 Mbytes)

(usually external RAM starting

in Segment 24h)

1FFFFFh

External

Memory

SEGMENT 4h

64 Kbytes

Segments 0h to 3h

(Reserved for

internal

memory)

(256Kbytes)

050000h

04FFFFh

04C000h

04BFFFh

048000h

047FFFh

044000h

043FFFh

040000h

PAGE 13h - 16 Kbytes

PAGE 12h - 16 Kbytes

PAGE 11h - 16 Kbytes

PAGE 10h - 16 Kbytes

Lower Memory (1.8 Mbytes)

(usually external ROM/FLASH

starting in Segment 4h)

69/429

9

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