PSoC® 3: CY8C32 Family
Data Sheet
11.3 Digital Peripherals
Specifications are valid for –40 °C ≤ TA ≤ 85 °C and TJ ≤ 100 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V,
except where noted.
11.3.1 Timer
The following specifications apply to the Timer/Counter/PWM peripheral in timer mode. Timers can also be implemented in UDBs; for
more information, see the Timer component datasheet in PSoC Creator.
Table 11-32. Timer DC Specifications
Parameter
Description
Conditions
Min
Typ
Max
Units
Block current consumption
16-bit timer, at listed input clock
frequency
–
–
–
µA
3 MHz
–
–
–
15
60
–
–
–
µA
µA
µA
12 MHz
50 MHz
260
Table 11-33. Timer AC Specifications
Parameter Description
Operating frequency
Conditions
Min
DC
21
42
21
21
42
21
42
Typ
–
Max
Units
MHz
ns
50.01
Capture pulse width (Internal)
Capture pulse width (external)
Timer resolution
–
–
–
–
–
–
–
–
–
ns
–
ns
Enable pulse width
–
ns
Enable pulse width (external)
Reset pulse width
–
ns
–
ns
Reset pulse width (external)
–
ns
11.3.2 Counter
The following specifications apply to the Timer/Counter/PWM peripheral, in counter mode. Counters can also be implemented in
UDBs; for more information, see the Counter component datasheet in PSoC Creator.
Table 11-34. Counter DC Specifications
Parameter
Description
Conditions
Min
Typ
Max
Units
Block current consumption
16-bit counter, at listed input clock
frequency
–
–
–
µA
3 MHz
12 MHz
50 MHz
–
–
–
15
60
260
–
–
–
µA
µA
µA
Table 11-35. Counter AC Specifications
Parameter Description
Operating frequency
Conditions
Min
DC
21
21
21
42
21
42
21
42
Typ
–
Max
Units
MHz
ns
50.01
Capture pulse
–
–
–
–
–
–
–
–
–
Resolution
–
ns
Pulse width
–
ns
Pulse width (external)
Enable pulse width
Enable pulse width (external)
Reset pulse width
Reset pulse width (external)
–
ns
–
ns
–
ns
–
ns
–
ns
Document Number: 001-56955 Rev. *J
Page 91 of 119
[+] Feedback
CYPRESS [ CYPRESS ]
