ia82527 Innovasic Semiconductor Inc., ia82527 Datasheet - Page 28

• Manufacturer Part Number: ia82527
• Description: Serial Communications Controller?can Protocol
• Manufacturer: Innovasic Semiconductor Inc.

IA82527
CAN Serial Communications Controller
4.
4.1
A block diagram of the IA82527 CAN Serial Communications Controller is shown in Figure 5.
The primary architectural features of the device are as follows:
These features are briefly described in the following subsections.
mosi
miso
Port 1 I/O
Port 2 I/O
Functional Description
Hardware Architecture
CAN Controller
Message RAM
CPU Interface
I/O Ports
Programmable Clock Output
Address/Data Bus
Control Bus
Serial Interface
Port
Port
1
2
Figure 5. Functional Block Diagram
CPU Interface
Registers
Select
Internal
Mode
IA211080504-02
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Message
Programmable
RAM
clkout
Clock
Controller
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March 12, 2009
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rx0
rx1
tx0
tx1