STM8S datasheet(420/467 Pages) STMICROELECTRONICS

Part #	STM8S

Description	STM8S Series and STM8AF Series 8-bit microcontrollers

PDF	467 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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420 / 467 page

Controller area network (beCAN)

RM0016

420/467

DocID14587 Rev 14

CAN filter configuration register 1 (CAN_FCR1)

Address offset: See Table 71.

Reset value: 0x00

654

3210

Reserved

FSC11

FSC10

FACT1

Reserved

FSC01

FSC00

FACT0

Bit 7 Reserved.

Bits 6:5 FSC1[1:0] Filter scale configuration

These bits define the scale configuration of Filter 1.

Bit 4 FACT1 Filter Active

The software sets this bit to activate Filter 1. To modify the Filter 1 registers (CAN_F1Rx), the

FACT1 bit must be cleared.

0: Filter 1 is not active

1: Filter 1 is active

Bit 3 Reserved.

Bits 2:1 FSC0[1:0] Filter scale configuration

These bits define the scale configuration of Filter 0.

Bit 0 FACT0 Filter active

The software sets this bit to activate Filter 0. To modify the Filter 0 registers (CAN_F0Rx), the

FACT0 bit must be cleared.

0: Filter 0 is not active

1: Filter 0 is active

STM8S Datasheet(PDF) 420 Page - STMicroelectronics