TC1765 Datasheet, PDF (16/88 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1765
Preliminary
Table 1
Symbol
P3
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
P3.8
P3.9
P3.10
P3.11
P3.12
P3.13
P3.14
P3.15
P4
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
Pin Definitions and Functions (cont’d)
Pin In Functions
Out
I/O Port 3⁶⁾
Port 3 is a 16-bit bidirectional general purpose I/O port which
also serves as input or output for the GPTA.
F16 I/O IN32 / OUT32 line of GPTA
F15 I/O IN33 / OUT33 line of GPTA
E18 I/O IN34 / OUT34 line of GPTA
E16 I/O IN35 / OUT35 line of GPTA
E15 I/O IN36 / OUT36 line of GPTA
E17 I/O IN37 / OUT37 line of GPTA
D18 I/O IN38 / OUT38 line of GPTA
D17 I/O IN39 / OUT39 line of GPTA
C18 I/O IN40 / OUT40 line of GPTA
C17 I/O IN41 / OUT41 line of GPTA
B18 I/O IN42 / OUT42 line of GPTA
A18 I/O IN43 / OUT43 line of GPTA
C14 I/O IN44 / OUT44 line of GPTA
D15 I/O IN45 / OUT45 line of GPTA
B17 I/O IN46 / OUT46 line of GPTA
B16 I/O IN47 / OUT47 line of GPTA
I/O Port 4⁶⁾
Port 4 is an 8-bit bidirectional general purpose I/O port which
also serves as input/output for the GPTA or external request
input for the DMA controller. During hardware reset the port 4
lines are also used as start-up configuration selection inputs
and PLL clock selection inputs.
D14 I/O IN48 / OUT48 line of GPTA
C13 I/O IN49 / OUT49 line of GPTA /
I DMREQ0B DMA request input 0B
A17 I/O IN50 / OUT50 line of GPTA /
I DMREQ1B DMA request input 1B
B15 I/O IN51 / OUT51 line of GPTA
C16 I/O IN52 / OUT52 line of GPTA / CFG[0]
D13 I/O IN53 / OUT53 line of GPTA / CFG[1]
C15 I/O IN54 / OUT54 line of GPTA / CFG[2]
C12 I/O IN55 / OUT55 line of GPTA / GPTA emergency shut down
CFG[2:0]: Start-up Configuration Selection Inputs
These pins are sampled during power-on reset (PORST = 0).
The configuration inputs define the boot options of the
TC1765 after a hardware reset operation.
Data Sheet
12
V1.2, 2002-12