Texas Instruments SM320F2812-HT specifications Unit, SN65HVD23x, Can Bus

SM320F2812-HT
SGUS062A –JUNE 2009 –REVISED APRIL 2010						www.ti.com
eCAN0INT	eCAN1INT		Controls Address	Data
Enhanced CAN Controller				32
Message Controller
Mailbox RAM			Memory Management			eCAN Memory
	(512 Bytes)		Unit
			CPU Interface,			(512 Bytes)
32-Message Mailbox						Registers and Message
		32	Receive Control Unit,		32	Objects Control
of 4 ⋅ 32-Bit Words
			Timer Management Unit
			32
eCAN Protocol Kernel
			Receive Buffer
			Transmit Buffer
			Control Buffer
			Status Buffer
			SN65HVD23x
			3.3-V CAN Transceiver

CAN Bus

Figure 4-7. eCAN Block Diagram and Interface Circuit

Table 4-5. 3.3-V eCAN Transceivers for the SM320F2812 DSP

PART NUMBER	SUPPLY	LOW-POWER	SLOPE	VREF	OTHER	TA
	VOLTAGE	MODE	CONTROL
SN65HVD230	3.3 V	Standby	Adjustable	Yes	–	–40°C to 85°C
SN65HVD230Q	3.3 V	Standby	Adjustable	Yes	–	–40°C to 125°C
SN65HVD231	3.3 V	Sleep	Adjustable	Yes	–	–40°C to 85°C
SN65HVD231Q	3.3 V	Sleep	Adjustable	Yes	–	–40°C to 125°C
SN65HVD232	3.3 V	None	None	None	–	–40°C to 85°C
SN65HVD232Q	3.3 V	None	None	None	–	–40°C to 125°C
SN65HVD233	3.3 V	Standby	Adjustable	None	Diagnostic Loopback	–40°C to 125°C
SN65HVD234	3.3 V	Standby & Sleep	Adjustable	None	–	–40°C to 125°C
SN65HVD235	3.3 V	Standby	Adjustable	None	Autobaud Loopback	–40°C to 125°C

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