参数资料
型号: STM8AH5168TCX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, ROHS COMPLIANT, LQFP-48
文件页数: 31/112页
文件大小: 2161K
代理商: STM8AH5168TCX
STM8AF61xx, STM8AH61xx, STM8AF51xx, STM8AH51xx
Product features
Doc ID 14395 Rev 5
UART mode
Full duplex, asynchronous communications - NRZ standard format (mark/space)
High-precision baud rate generator
A common programmable transmit and receive baud rates up to fMASTER/16
Programmable data word length (8 or 9 bits) – 1 or 2 stop bits – parity control
Separate enable bits for transmitter and receiver
Error detection flags
Reduced power consumption mode
Multi-processor communication - enter mute mode if address match does not occur
Wakeup from mute mode (by idle line detection or address mark detection)
Two receiver wakeup modes:
Address bit (MSB)
Idle line
5.9.5
Controller area network interface (CAN)
The beCAN controller (basic enhanced CAN), interfaces the CAN network and supports the
CAN protocol version 2.0A and B. It is equipped with a receive FIFO and a very versatile
filter bank. Together with a filter match index, this allows a very efficient message handling in
today’s car network architectures. The CPU is significantly unloaded. The maximum
transmission speed is 1 Mbit/s.
Transmission
Three transmit mailboxes
Configurable transmit priority by identifier or order request
Reception
11- and 29-bit ID
1 receive FIFO (3 messages deep)
Software-efficient mailbox mapping at a unique address space
FMI (filter match index) stored with message for quick message association
Configurable FIFO overrun
Time stamp on SOF reception
6 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 (mixable):
Mask mode permitting ID range filtering
ID list mode
Interrupt management
Maskable interrupt
Software-efficient mailbox mapping at a unique address space
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