ST10R272L View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST10R272L

16-BIT LOW VOLTAGE ROMLESS MCU WITH MAC

STMicroelectronics 

ST10R272L - MEMORY MAPPING

3 MEMORY MAPPING

The ST10R272L is a ROMless device, the internal RAM space is 1 KByte. The RAM address

space is used for variables, register banks, the system stack, the PEC pointers (in 00’FCE0h

- 00’FCFFh) and the bit-addressable space (in 00’FD00h - 00’FDFFh).

00’EFFFh

256 Byte

00’EF00h

RAM/SFR

XSSP

External

memory

00’FFFFh

00’F000h

Data Page 3

00’F000h

Data Page 2

00’FF3Fh

00’FF20h

00’FE3Fh

00’FE20h

SFR Area

(reserved)

RAM

00’8000h

00’FFFFh

00’FE00h

1K-Byte

00’FA00h

internal

memory

Data Page 1

Block 1

00’4000h

00’1FFFh

8K-byte

00’0000h

System Segment 0

64 K-Byte

Data Page 0

Block 0

00’0000h

00’FF3Fh

00’FF20h

00’F03Fh

00’F020h

ESFR Area

(reserved)

DPRAM / SFR Area

4 K-Byte

00’F200h

00’F000h

Figure 3 Memory map

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