TC1765_ds_v12 (TC1765_ds_v12_1202.pdf) - Infineon
TC1765_ds_v12 (TC1765_ds_v12_1202.pdf) - Infineon
TC1765_ds_v12 (TC1765_ds_v12_1202.pdf) - Infineon
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Preliminary<br />
Timer Units<br />
The <strong>TC1765</strong> includes two timer units:<br />
– General Purpose Timer Unit (GPTU)<br />
– General Purpose Timer Array (GPTA)<br />
General Purpose Timer Unit<br />
Figure 8 shows a global view of the General Purpose Timer Unit (GPTU) module.<br />
Clock<br />
Control<br />
Address<br />
Decoder<br />
Interrupt<br />
Control<br />
Figure 8 General Block Diagram of the GPTU Interface<br />
<strong>TC1765</strong><br />
The GPTU consists of three 32-bit timers designed to solve such application tasks as<br />
event timing, event counting, and event recording. The GPTU communicates with the<br />
external world via eight inputs and eight outputs located at Port 0.<br />
The I/O has three timers (T0, T1, and T2) can operate independently from each other,<br />
or can be combined.<br />
General Features:<br />
f GPTU<br />
SR0<br />
SR1<br />
SR2<br />
SR3<br />
SR4<br />
SR5<br />
SR6<br />
SR7<br />
GPTU<br />
Module<br />
(Kernel)<br />
IN0<br />
IN1<br />
IN2<br />
IN3<br />
IN4<br />
IN5<br />
IN6<br />
IN7<br />
OUT0<br />
OUT1<br />
OUT2<br />
OUT3<br />
OUT4<br />
OUT5<br />
OUT6<br />
OUT7<br />
Port<br />
Control<br />
P0.1 / GPT1<br />
MCB05052<br />
All timers are 32-bit precision timers with a maximum input frequency of f GPTU .<br />
Events generated in T0 or T1 can be used to trigger actions in T2.<br />
Timer overflow or underflow in T2 can be used to clock either T0 or T1.<br />
T0 and T1 can be concatenated to form one 64-bit timer.<br />
Data Sheet 25 V1.2, 2002-12<br />
IO0<br />
IO1<br />
IO2<br />
IO3<br />
IO4<br />
IO5<br />
IO6<br />
IO7<br />
P0.0 / GPT0<br />
P0.2 / GPT2<br />
P0.3 / GPT3<br />
P0.4 / GPT4<br />
P0.5 / GPT5<br />
P0.6 / GPT6<br />
Not Connected