参数资料
型号: M38748EAF-XXXFS
厂商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 单芯片8位CMOS微机
文件页数: 51/92页
文件大小: 1292K
代理商: M38748EAF-XXXFS
51
3874 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 51 Data link layer communication control circuit block example
Data Bus
Local address
* Each register name is defined according to the
communication protocol specifications.
BUS
IN
/BUS
OUT
input/output control circuit
BUS
IN
BUS
OUT
Bus interrupt request signal
Local
data bus
Bus interrupt source
control signal
To interrupt request
register
Bus interrupt source determination control register (address 002F
16
)
Control field selection register (address 0030
16
)
Control field register (address 0031
16
)
Communication mode register (address 002A
16
)
Transmit control register (address 002B
16
)
Transmit status register (address 002C
16
)
Receive control register (address 002D
16
)
Receive status register (address 002E
16
)
Transmit/Receive FIFO (address 0032
16
)
Transmit FIFO (8 bytes)
Receive FIFO (16 bytes)
* Register crowd
14 bytes
Local address
(addresses 00
16
to 0D
16
)
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