Datasheet

PSoC
®
4: PSoC 4000 Family
Datasheet
Document Number: 001-89638 Rev. *G Page 19 of 34
Digital Peripherals
Timer Counter Pulse-Width Modulator (TCPWM)
I
2
C
Note
9. Trigger events can be Stop, Start, Reload, Count, Capture, or Kill depending on which mode of operation is selected.
10. Guaranteed by characterization.
Table 13. TCPWM Specifications
Spec ID Parameter Description Min Typ Max Units Details/Conditions
SID.TCPWM.1 ITCPWM1 Block current consumption at 3 MHz 45
μA
All modes (TCPWM)
SID.TCPWM.2 ITCPWM2 Block current consumption at 8 MHz 145
μA
All modes (TCPWM)
SID.TCPWM.2A ITCPWM3 Block current consumption at 16 MHz 160
μA
All modes (TCPWM)
SID.TCPWM.3
TCPWM
FREQ
Operating frequency Fc MHz
Fc max = CLK_SYS.
Maximum = 16 MHz
SID.TCPWM.4
TPWM
ENEXT
Input trigger pulse width 2/Fc ns
For all trigger events
[9]
SID.TCPWM.5
TPWM
EXT
Output trigger pulse widths 2/Fc ns
Minimum possible
width of Overflow,
Underflow, and CC
(Counter equals
Compare value)
outputs
SID.TCPWM.5A
TC
RES
Resolution of counter 1/Fc ns
Minimum time
between successive
counts
SID.TCPWM.5B
PWM
RES
PWM resolution 1/Fc ns
Minimum pulse width
of PWM Output
SID.TCPWM.5C
Q
RES
Quadrature inputs resolution 1/Fc ns
Minimum pulse width
between Quadrature
phase inputs.
Table 14. Fixed I
2
C DC Specifications
[10]
Spec ID Parameter Description Min Typ Max Units Details/Conditions
SID149 I
I2C1
Block current consumption at 100 kHz 25 µA
SID150 I
I2C2
Block current consumption at 400 kHz 135 µA
SID.PWR#5 ISBI2C I
2
C enabled in Deep Sleep mode 2.5 µA
Table 15. Fixed I
2
C AC Specifications
[10]
Spec ID Parameter Description Min Typ Max Units Details/Conditions
SID153 F
I2C1
Bit rate 400 Kbps