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# TEXAS MICROSYSTEMS, INC.
P560C
Processor Pentium
Processor Speed 60MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB
Memory
Maximum Video None
Memory
Cache 256KB
BIOS Unidentified
Dimensions 337mm x 122mm
I/O Options AUI connector, floppy drive interface, IDE
interface, SCSI interface, parallel port,
PS/2 mouse port, serial ports (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| SCSI interface | CN1 | PS/2 mouse port | CN7 |
|-------------------+----------+------------------+----------|
| IDE interface | CN2 | AUI connector | CN8 |
|-------------------+----------+------------------+----------|
| Floppy drive | CN3 | AT keyboard | CN9 |
| interface | | connector | |
|-------------------+----------+------------------+----------|
| Parallel port | CN4 | AUI active link | JP3 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN5 | AUI receive LED | JP4 |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN6 | Hard drive LED | JP5 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Cache type select write back | JP8 | Open |
|---+---------------------------------+-------+--------------|
| | Cache type select write through | JP8 | Closed |
|---+---------------------------------+-------+--------------|
| » | PS/2 IRQ 12 enabled | JP9 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Next Step OS used | JP9 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | SCSI speed select 33MHz | JP10 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | SCSI speed select 40MHz | JP10 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Pipeline mode enabled | JP11 | Closed |
|---+---------------------------------+-------+--------------|
| | Pipeline mode disabled | JP11 | Open |
|---+---------------------------------+-------+--------------|
| » | Watchdog timer uses 1.8MHz | JP12 | Pins 2 & 3 |
| | strobe | | closed |
|---+---------------------------------+-------+--------------|
| | Watchdog timer uses ADS strobe | JP12 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Monitor type select color | SW1/1 | On |
|---+---------------------------------+-------+--------------|
| | Monitor type select monochrome | SW1/1 | Off |
|---+---------------------------------+-------+--------------|
| » | Flash BIOS enabled | SW1/2 | Off |
|---+---------------------------------+-------+--------------|
| | Flash BIOS disabled | SW1/2 | On |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | SW1/3 | Off |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | SW1/3 | On |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | SW1/4 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 256KB cache is factory installed and is not |
| configurable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP1 | JP2 | JP6 | JP7 |
|-------+-------------+------------+------------+------------|
| 256KB | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
| | closed | closed | closed | closed |
+------------------------------------------------------------+