PSOC4000 Datasheet, PDF (19/34 Pages) Cypress Semiconductor – Programmable System-on-Chip

PSoC^® 4: PSoC 4000 Family
Datasheet
Digital Peripherals
Timer Counter Pulse-Width Modulator (TCPWM)
Table 13. TCPWM Specifications
Spec ID
Parameter
Description
Min
SID.TCPWM.1 ITCPWM1
Block current consumption at 3 MHz
–
SID.TCPWM.2 ITCPWM2
Block current consumption at 8 MHz
–
SID.TCPWM.2A ITCPWM3
Block current consumption at 16 MHz –
SID.TCPWM.3 TCPWM_FREQ Operating frequency
–
SID.TCPWM.4 TPWM_ENEXT Input trigger pulse width
2/Fc
SID.TCPWM.5 TPWM_EXT
Output trigger pulse widths
2/Fc
SID.TCPWM.5A TC_RES
Resolution of counter
1/Fc
SID.TCPWM.5B PWM_RES
PWM resolution
1/Fc
SID.TCPWM.5C Q_RES
Quadrature inputs resolution
1/Fc
I²C
Table 14. Fixed I²C DC Specifications^[10]
Spec ID Parameter
Description
Min
SID149
SID150
SID.PWR#5
I_I2C1
I_I2C2
ISBI2C
Block current consumption at 100 kHz
–
Block current consumption at 400 kHz
–
I²C enabled in Deep Sleep mode
–
Table 15. Fixed I²C AC Specifications^[10]
Spec ID Parameter
Description
Min
SID153
F_I2C1
Bit rate
–
Typ
–
–
–
–
–
–
–
–
–
Typ
–
–
–
Typ
–
Max Units Details/Conditions
45
μA All modes (TCPWM)
145
μA All modes (TCPWM)
160
μA All modes (TCPWM)
Fc
MHz
Fc max = CLK_SYS.
Maximum = 16 MHz
–
ns _{For all trigger events}^[9]
Minimum possible
width of Overflow,
–
ns
Underflow, and CC
(Counter equals
Compare value)
outputs
Minimum time
–
ns between successive
counts
–
ns
Minimum pulse width
of PWM Output
Minimum pulse width
–
ns between Quadrature
phase inputs.
Max Units Details/Conditions
25
µA
135
µA
2.5
µA
Max Units Details/Conditions
400 Kbps
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.
Document Number: 001-89638 Rev. *E
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