TMPN3120FE3M/U

2001-02-21 3/12

l Timing for the main I / O objects during 20 MHz Neuron Chip operations

I / O MODEL

10 MHz TIMING

20 MHz TIMING

Parallel

2.4µs / byte

1.2µs / byte

Bitshift

1, 10 or 15 kbps

2, 20 or 30 kbps

Magcard

Up to 8334 bps

Up to 16668 bps

Magtrack1

Up to 7246 bps

Up to 14492 bps

Neurowire Master

1, 10 or 20 kbps

2, 20 or 40 kbps

Neurowire Slave

Up to 18 kbps

Up to 36 kbps

Serial

600, 1200, 2400 or 4800 bps

1200, 2400, 4800 or 9600 bps

Touch

Supported

Not supported

Frequency Output

Resolution0.4 to 51.2µs

Max Range 26.21 to 3355 ms

Resolution0.2 to 25.6µs

Max Range 13.1 to 1678 ms

Other Timer / Counter

Resolution0.2 to 25.6µs

Max Range 13.1 to 1678 ms

Resolution0.1 to 12.8µs

Max Range 6.55 to 839 ms

The specifications for the main timers during 20 MHz

operations are as follows :

Watchdog Timer

420 ms

Millisecond Timers

1 to 32000 ms

Second Timers

1 to 65000 s

Delay ( ) Function

1 to 32767 counts

Get_Tick_Count ( )

Function

409.6µs per count