ST10R272 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST10R272

16-BIT LOW VOLTAGE ROMLESS MCU WITH MAC

STMicroelectronics 

ST10R272L - SPECIAL FUNCTION REGISTERS

Name

IDX1

MAH

MAL

MCW

MDC

MDH

MDL

MRW

MSW

ODP2

ODP3

ODP6

ODP7

ONES

P0L

P0H

P1L

P1H

P2

P3

P4

P5

P6

P7

PECC0

PECC1

Physical

Address

8-Bit

Address

Description

b FF0Ah

85h

MAC Unit Address Pointer 1

FE5Eh

2Fh

MAC Unit Accumulator - High Word

FE5Ch

2Eh

MAC Unit Accumulator - Low Word

FFDCh

EEh

MAC Unit Control Word

b FF0Eh

87h

FE0Ch

06h

FE0Eh

07h

b FFDAh

EDh

b FFDEh

EFh

b F1C2h E E1h

CPU Multiply Divide Control Register

CPU Multiply Divide Register – High Word

CPU Multiply Divide Register – Low Word

MAC Unit Repeat Word

MAC Unit Status Word

Port 2 Open Drain Control Register

b F1C6h E E3h

b F1CEh E E7h

b F1D2h E E9h

Port 3 Open Drain Control Register

Port 6 Open Drain Control Register

Port 7 Open Drain Control Register

FF1Eh

8Fh

Constant Value 1’s Register (read only)

b FF00h

80h

Port 0 Low Register (Lower half of PORT0)

b FF02h

81h

Port 0 High Register (Upper half of PORT0)

b FF04h

82h

Port 1 Low Register (Lower half of PORT1)

b FF06h

83h

Port 1 High Register (Upper half of PORT1)

b FFC0h

E0h

Port 2 Register (4 bits)

b FFC4h

E2h

Port 3 Register

b FFC8h

E4h

Port 4 Register (8 bits)

b FFA2h

D1h

Port 5 Register (read only)

b FFCCh

E6h

Port 6 Register (8 bits)

b FFD0h

E8h

Port 7Register (4 bits)

FEC0h

60h

PEC Channel 0 Control Register

FEC2h

61h

PEC Channel 1 Control Register

Table 13 Special functional registers

Reset

Value

0000h

0000h

0000h

0000h

0000h

0000h

0000h

0000h

0200h

-0--h

0000h

00h

-0h

FFFFh

00h

00h

00h

00h

-0--h

0000h

00h

XXXXh

00h

-0h

0000h

0000h

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