TS68C429AVF E2V, TS68C429AVF Datasheet - Page 25

• Manufacturer Part Number: TS68C429AVF
• Manufacturer: E2V

Specifications of TS68C429AVF

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 132
• Lead Free Status / RoHS Status: Compliant

Table 11. Description of LCU Status Register
Microprocessor Interface Unit
(MIU)
Figure 20. Read Cycle Flow Chart
2120A–HIREL–08/02
Bit
Bit 15, 13, 11
Bit 14, 12, 10
Bit 8
Bit 7, 6, 5, 4, 3, 2, 1, 0
Function
FIFO channel 3, 2, 1 empty
End of transmission on channel 3, 2,
1
RX wrong parity. This feature is
available only if self-test register bit 0
is set to 1. This bit must be reset to 0
by user when needed.
Receiving channel 8, 7, 6, 5, 4, 3, 2, 1
This interface which is directly compatible with the
asynchronous data transfer.
The data exchange is mandatory on 16 bits for access to the FIFO messages (transmit-
ter) and to the message buffer (receiver). For other access it can be on byte on D0-D7
with LDS assertion or an D8-D15 with UDS assertion.
Figure 20 and Figure 21 show the read and write flow chart.
Comments
0: FIFO not empty
1: FIFO empty
0: Transmission occurs
1: No transmission actually
0: No wrong parity received
1: At least one receiver has received a message with wrong
parity (set by hardware).
0: Waiting for message
1: Received correct message
Atmel
TS68K family is based on an
TS68C429A
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