CY8C5246AXI-054 Cypress Semiconductor Corp, CY8C5246AXI-054 Datasheet - Page 77

• Manufacturer Part Number: CY8C5246AXI-054
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY8C5246AXI-054

• Lead Free Status / Rohs Status: Compliant

11.8.3 Interrupt Controller
Table 11-56. Interrupt Controller AC Specifications
11.8.4 JTAG Interface
Table 11-57. JTAG Interface AC Specifications
11.8.5 SWD Interface
Table 11-58. SWD Interface AC Specifications
11.8.6 TPIU Interface
Table 11-59. TPIU Interface AC Specifications
Document Number: 001-55034 Rev. *F
f_TCK
T_TDI_setup
T_TDI_hold
T_TDO_valid
T_TDO_hold
f_SWDCK
T_SWDI_setup SWDIO input setup before SWDCK high T = 1/f_SWDCK
T_SWDI_hold
T_SWDO_valid SWDCK low to SWDIO output valid
T_SWDO_hold SWDIO output hold after SWDCK high T = 1/f_SWDCK
Notes
16. f_TCK must also be no more than 1/3 CPU clock frequency.
17. f_SWDCK must also be no more than 1/3 CPU clock frequency.
Parameter
Parameter
Parameter
Parameter
TDI, TMS hold after TCK high
TCK low to TDO valid
TCK to device outputs valid
SWDIO input hold after SWDCK high
TRACEPORT (TRACECLK) frequency
SWV bit rate
TCK frequency
TDI, TMS setup before TCK high
TDO hold after TCK high
SWDCLK frequency
Delay from Interrupt signal input to ISR
code execution from main line code
Delay from Interrupt signal input to ISR
code execution from ISR code
Description
Description
Description
Description
PRELIMINARY
[9]
[9]
[9]
3.3 V ≤ V
1.71 V ≤ V
T = 1/f_TCK
T = 1/f_TCK
T = 1/f_TCK
3.3 V ≤ V
1.71 V ≤ V
1.71 V ≤ V
USBIO pins
T = 1/f_SWDCK
T = 1/f_SWDCK
Includes worse case completion of
longest instruction DIV with 6
cycles
Includes worse case completion of
longest instruction DIV with 6
cycles
DDD
DDD
DDD
DDD
DDD
Conditions
Conditions
Conditions
Conditions
PSoC
≤ 5 V
≤ 5 V
< 3.3 V
< 3.3 V
< 3.3 V, SWD over
®
5: CY8C52 Family Data Sheet
2T/5
2T/5
Min
Min
Min
Min
T/4
T/4
T/4
T/4
T/4
0
-
-
-
-
-
-
-
-
-
-
Typ
Typ
Typ
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TBD
TBD
Max
14
Max
TBD
14
Max
20
20
Max
6
33
33
-
-
-
-
[17]
[16]
-
-
-
-
[17]
[16]
[17]
Page 77 of 88
Tcy CPU
Tcy CPU
Units
Units
Units
Units
MHz
MHz
MHz
Mbit
MHz
MHz
MHz
ns
ns
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