STM8/128-EVAL STMicroelectronics, STM8/128-EVAL Datasheet - Page 22

• Manufacturer Part Number: STM8/128-EVAL
• Description: BOARD EVAL FOR STM8S
• Manufacturer: STMicroelectronics
• Type: MCUr

Specifications of STM8/128-EVAL

• Mfg Application Notes: STM8S Getting Started
• Contents: Evaluation Board
• Silicon Manufacturer: ST Micro
• Core Architecture: STM8
• Core Sub-architecture: STM8
• Silicon Core Number: STM8
• Silicon Family Name: STM8S2xx
• Kit Contents: Board
• For Use With/related Products: STM8S2xx
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8506

Product overview
4.14.4
4.14.5
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beCAN
The beCAN controller (basic enhanced CAN), interfaces the CAN network and supports the
CAN protocol version 2.0A and B. It has been designed to manage a high number of
incoming messages efficiently with a minimum CPU load.
For safety-critical applications the beCAN controller provides all hardware functions to
support the CAN time triggered communication option (TTCAN).
The maximum transmission speed is 1 Mbit.
Transmission
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Reception
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2
C
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Generation and detection of 7-bit/10-bit addressing and general call
Supports different communication speeds:
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Three transmit mailboxes
Configurable transmit priority by identifier or order request
Time stamp on SOF transmission
8-, 11- and 29-bit ID
One receive FIFO (3 messages deep)
Software-efficient mailbox mapping at a unique address space
FMI (filter match index) stored with message
Configurable FIFO overrun
Time stamp on SOF reception
Six filter banks, 2 x 32 bytes (scalable to 4 x 16-bit) each, enabling various masking
configurations, such as 12 filters for 29-bit ID or 48 filters for 11-bit ID
Filtering modes:
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Time triggered communication option
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2
2
C master features:
C slave features:
Clock generation
Start and stop generation
Programmable I
Stop bit detection
Standard speed (up to 100 kHz)
Fast speed (up to 400 kHz)
Mask mode permitting ID range filtering
ID list mode
Disable automatic retransmission mode
16-bit free running timer
Configurable timer resolution
Time stamp sent in last two data bytes
2
C address detection
Doc ID 14733 Rev 11
STM8S207xx, STM8S208xx