Cypress EZ-BLE PRoC CYBL11172-56LQXI, Руководство пользователя

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Document Number: 002-02521 Rev. *F Page 20 of 39
CYBLE-012011-00
CYBLE-012012-10
Digital Peripherals
Timer
Counter
Table 20. Timer DC Specifications
Parameter Description Min Typ Max Units Details/Conditions
I
TIM1
Block current consumption at 3 MHz – – 42 µA 16-bit timer
I
TIM2
Block current consumption at 12 MHz – – 130 µA 16-bit timer
I
TIM3
Block current consumption at 48 MHz – – 535 µA 16-bit timer
Table 21. Timer AC Specifications
Parameter Description Min Typ Max Units Details/Conditions
T
TIMFREQ
Operating frequency F
CLK
– 48 MHz
T
CAPWINT
Capture pulse width (internal) 2 × T
CLK
– – ns
T
CAPWEXT
Capture pulse width (external) 2 × T
CLK
– – ns
T
TIMRES
Timer resolution T
CLK
– – ns
T
TENWIDINT
Enable pulse width (internal) 2 × T
CLK
– – ns
T
TENWIDEXT
Enable pulse width (external) 2 × T
CLK
– – ns
T
TIMRESWINT
Reset pulse width (internal) 2 × T
CLK
– – ns
T
TIMRESEXT
Reset pulse width (external) 2 × T
CLK
– – ns
Table 22. Counter DC Specifications
Parameter Description Min Typ Max Units Details/Conditions
I
CTR1
Block current consumption at 3 MHz – – 42
µA
16-bit counter
I
CTR2
Block current consumption at 12 MHz – – 130 µA 16-bit counter
I
CTR3
Block current consumption at 48 MHz – – 535 µA 16-bit counter
Table 23. Counter AC Specifications
Parameter Description Min Typ Max Units Details/Conditions
T
CTRFREQ
Operating frequency F
CLK
– 48 MHz
T
CTRPWINT
Capture pulse width (internal) 2 × T
CLK
– – ns
T
CTRPWEXT
Capture pulse width (external) 2 × T
CLK
– – ns
T
CTRES
Counter Resolution T
CLK
– – ns
T
CENWIDINT
Enable pulse width (internal) 2 × T
CLK
– – ns
T
CENWIDEXT
Enable pulse width (external) 2 × T
CLK
– – ns
T
CTRRESWINT
Reset pulse width (internal) 2 × T
CLK
– – ns
T
CTRRESWEXT
Reset pulse width (external) 2 × T
CLK
– – ns