TC1784 Datasheet, PDF (47/123 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1784
PinningTC1784 Pin Configuration
Table 3-1 Pin Definitions and Functions (PG-LFBGA-292-6) (cont’d)
Pin Symbol
Ctrl. Type Function
H19 TDI
BRKIN
I
A2/ JTAG Serial Data Input
I
PU _{OCDS Break Input (Alternate Input)}
BRKOUT
O
OCDS Break Output (Alternate Output)
H17 TMS
DAP1
I
A2/ JTAG State Machine Control Input
I/O ^PD Device Access Port Line 1
G20 TDO
DAP2
I/O A2/ JTAG Serial Data Output
I/O ^PU Device Access Port Line 2
BRKIN
I
OCDS Break Input (Alternate Input)
BRKOUT
O
OCDS Break Output (Alternate Output)
G19 TRST
I
A1/ JTAG Reset Input
PD
F20 TCK
DAP0
I
A1/ JTAG Clock Input
I
PD _{Device Access Port Line 0}
F19 TESTMODE I
PU Test Mode Select Input
E19 ESR1
I/O A2/ External System Request Reset Input 1
PD
E20 PORST
I
PD Power On Reset Input
D20 ESR0
I/O A2
External System Request Reset Input 0
Default configuration during and after reset is
open-drain driver. The driver drives low during
power-on reset.
A1, N.C.
Y1
-
-
Not connected. These pins are reserved for
future extension and shall not be connected
externally
Legend for Table 3-1
Column “Ctrl.”:
I = Input (for GPIO port lines with IOCR bit field selection PCx = 0XXX_B)
O = Output
O0 = Output with IOCR bit field selection PCx = 1X00_B
O1 = Output with IOCR bit field selection PCx = 1X01_B (ALT1)
O2 = Output with IOCR bit field selection PCx = 1X10_B(ALT2)
O3 = Output with IOCR bit field selection PCx = 1X11(ALT3)
Column “Type”:
Data Sheet
,
3-40
V 1.1.1, 2014-05