Cypress FM4 Series - Trace Pins

CHAPTER 16: Debug Interface
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 919
2.2 Trace Pins
Four trace outputs (TRACED0, TRACED1, TRACED2, and TRACED3) and one clock (TRACECLK) are
assigned for TYPE1-M4, TYPE2-M4, TYPE4-M4, TYPE6-M4 products.
Table 2-2 shows a list of pin functions in each debug mode.
Table 2-2 TYPE1-M4, TYPE2-M4, TYPE4-M4, TYPE6-M4 Products: Trace Pin Functions in Debug Mode
Pin
Trace
TRACED0
Synchronous Trace Data Output signal
TRACED1
Synchronous Trace Data Output signal
TRACED2
Synchronous Trace Data Output signal
TRACED3
Synchronous Trace Data Output signal
TRACECLK
Trace Clock signal
Max sixteen trace outputs (TRACED0 to TRACED15) and one clock (TRACECLK) are assigned for
TYPE3-M4 and TYPE5-M4 products.
Max number of trace outputs differs by products. For details, see Data Sheet of the product used.
Table 2-3 shows a list of pin functions in each debug mode.
Table 2-3 TYPE3-M4 and TYPE5-M4 Products: Trace Pin Functions in Debug Mode
Pin
Trace
HTM Enabled
HTM Disabled
TRACED0
Synchronous Trace Data Output signal
Synchronous Trace Data Output signal
TRACED1
Synchronous Trace Data Output signal
Synchronous Trace Data Output signal
TRACED2
Synchronous Trace Data Output signal
Synchronous Trace Data Output signal
TRACED3
Synchronous Trace Data Output signal
Synchronous Trace Data Output signal
TRACED4
Synchronous Trace Data Output signal
-
TRACED5
Synchronous Trace Data Output signal
-
TRACED6
Synchronous Trace Data Output signal
-
TRACED7
Synchronous Trace Data Output signal
-
TRACED8
Synchronous Trace Data Output signal
-
TRACED9
Synchronous Trace Data Output signal
-
TRACED10
Synchronous Trace Data Output signal
-
TRACED11
Synchronous Trace Data Output signal
-
TRACED12
Synchronous Trace Data Output signal
-
TRACED13
Synchronous Trace Data Output signal
-
TRACED14
Synchronous Trace Data Output signal
-
TRACED15
Synchronous Trace Data Output signal
-
TRACECLK
Trace Clock signal
Trace Clock signal