TMP93xy20FG Toshiba, TMP93xy20FG Datasheet - Page 137

• Manufacturer Part Number: TMP93xy20FG
• Manufacturer: Toshiba

Specifications of TMP93xy20FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): M/P
• Rom Combinations: 64
• Ram Combinations: 2
• Architecture: 16-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: 1
• (s)dram Controller: -
• Adc 10-bit Channel: 8
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 4
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: -
• Dual Clock: Y
• Number Of I/o Ports: 88
• Power Supply Voltage(v): 4.5 to 5.5

Setting example:
Main setting
T8MOD
T8FFCR
P7CR
P7FC
INTE98
INTET98
TRUN
T16CR
INT8
TREG8
TREG9
T8FFCR
INTET98
Setting of INTTR9
T8FFCR
INTET98
← − − 1 0 1 0 0 1
← X X 0 0 0 0 1 0
← − − − − − 1 − −
← − − X X X 1 X X
← − − − − 1 1 0 0
← 1 0 0 0 1 0 0 0
← 1 X − − − − − −
← − − − 1 − − − −
← CAP8 + 3 ms/φT1
← TREG8 + 2 ms/φT1
← X X − − 1 1 − −
← 1 1 0 0 − − − −
← X X − − 0 0 − −
← 1 0 0 0 − − − −
X: Don’t care, −: No change
loading the up counter value into capture register 8 (CAP8). Then set TREG9
to the CAP8 value (c) plus the one-shot pulse width (p) when an INT8
interrupt occurs. The TFF8 inversion should be enabled when the up counter
(UC8) value matches TREG9, and disabled when generating the interrupt
INTTR9.
*
When a delay time is unnecessary, invert the timer flip-flop TFF8 by
To output a 2 ms one-shot pulse to the external trigger pulse from TI8 pin, with 3 ms delay
Clock condition
93CS20-135
System clock:
Clock gear:
Prescaler clock: f
Keep counting (Free running).
Count with φT1.
Load the up counter value into CAP1 at the rising edge of TI8
pin input.
Clear TFF8 to 0.
Disable TFF8 inversion.
Select P72 as the TO8 pin.
Enable INT8, and disable INTTR8 and INTTR9.
Start prescaler.
Start timer 8.
Enable TFF8 inversion when the up counter value matches
TREG8 or TREG9.
Enable INTTR9.
Disable TFF8 inversion when the up counter value matches
TREG8 or TREG9.
Disable INTTR9.
High frequency (fc)
1 (fc)
FPH
TMP93CS20
2004-02-10