MC33389CDH Freescale Semiconductor, MC33389CDH Datasheet - Page 41

• Manufacturer Part Number: MC33389CDH
• Description: IC SYSTEM BASIS W/CAN 20-HSOP
• Manufacturer: Freescale Semiconductor

Specifications of MC33389CDH

• Controller Type: Systems Basis Chip (SBC), CAN
• Interface: SPI Serial
• Voltage - Supply: 5V
• Current - Supply: 3.5mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-HSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 46. Transceiver Control/Status Register (TCR)
read, this register reports the CAN transceiver state and a CAN over temperature condition.
Table 47. TCR / TSR Data
Analog Integrated Circuit Device Data
Freescale Semiconductor
TOT
1 = > Transceiver over temperature
0 = > Normal temperature
The MODE bit selects between the standard and extended physical layer mode. Any conditions forcing the transceiver to Term VBAT lead to
reset of TCR0 and TCRO1 bits. After power-ON reset all bits of the register are set to 0. The information TOT is latched. Reset TOT by read-
ing the TCR. In case of RST = Low, the register content remains unchanged.
Address
RESET
This register controls the state of the CAN transceiver (CAN transceiver is also dependent upon the SBC mode). When it is
$024
TCR
TCR2
0
0
0
W
R
TCR1
0
1
1
Bit 7
—
Bit 6
TCR0
—
0
0
1
Bit 5
—
Standard/Term V
Standard/Rx Only
Standard/RxTx
Description
Bit 4
—
BAT
Bit 3
TOT
0
TSR2
0
0
0
LOGIC COMMANDS AND REGISTERS
TSR2
TCR2
Bit 2
FUNCTIONAL DEVICE OPERATION
0
TSR1
0
1
1
TSR1
TCR1
Bit 1
0
TSR0
TSR0
TCR0
0
0
1
Bit 0
0
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