SAK82C900 Infineon Technologies, SAK82C900 Datasheet - Page 12

• Manufacturer Part Number: SAK82C900
• Manufacturer: Infineon Technologies

Specifications of SAK82C900

• Data Rate: 1000Kbps
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (typ): 3.3/5V
• Package Type: DSO
• Supply Current: 80mA
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 28
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Preliminary
Table 1
Symbol
CTRL3
P7
P6
P5
P4
P3
P2
P1
P0
OUT0
OUT1
MODE0
Data Sheet
2)
3)
Pin
Number
19
15
14
16
13
17
12
18
11
6
23
26
Pin Definitions and Functions (cont’d)
I/O
I/O
I/O
O
O,
open
drain
I/O,
open
drain
1)
Function
Control 3
MODE0=0:
MODE0=1:
Parallel Bus
MODE0=0:
Address and data bus AD7..AD0 in 8-bit multiplexed
modes.
MODE0=1:
Programmable 8-bit general purpose I/O-port IO7..IO0.
Output Line 0
The logic 0 level at this pin indicates an interrupt request
to the external host device if selected as interrupt output.
The interrupt line will be active if there is a new pending
interrupt request for interrupt node 0 (according to
register GLOBCTR).
If selected as clock output, the functionality is defined by
register CLKCTR.
Output Line 1
The logic 0 level at this pin indicates an interrupt request
to the external host device.
The interrupt line will be active if there is a new pending
interrupt request for interrupt node 1 (according to
register GLOBCTR).
Interface Selection
Pin MODE0 selects whether the on-chip SSC or an 8-bit
multiplexed bus are used to access the TwinCAN device.
MODE0=0: 8-bit multiplexed address/data bus
MODE0=1: on-chip SSC
After registering the initial state of MODE0 with the rising
edge of the reset signal, the respective pin can be used
as additional general purpose or special function I/O line
according register IOMODE4.
MODE1=0: Input used as read signal RD
MODE1=0: Read/write enable
MODE1=0: Serial data output
MODE1=1: Serial data input
12
Read or Read/Write Enable, RD or E
Master Receive Slave Transmit MRST
8-bit Address/ Data Bus AD[7:0]
8-bit parallel I/O Port IO[7:0]
V 1.0D3, 2001-03
82C900