TC11IB Datasheet, PDF (12/108 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC11IB
Table 1
Symbol
P2
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P2.8
P2.9
P2.10
P2.11
P2.12
P2.13
P2.14
P2.15
Pin Definitions and Functions(cont’d)
Pin In PU/ Functions
Out PD¹⁾
I/O
Port 2
Port 2 serves as 16-bit general purpose I/O port, which
is also used as input/output for Ethernet controller and
MultiMediaCard (MMCI).
C18 O  MII_TXD0 Ethernet controller transmit data output
line 0
A19 O  MII_TXD1 Ethernet controller transmit data output
line 1
B18 O  MII_TXD2 Ethernet controller transmit data output
line 2
A18 O  MII_TXD3 Ethernet controller transmit data output
line 3
C17 O  MII_TXER Ethernet controller transmit error
output line
B17 O  MII_TXEN Ethernet controller transmit enable
output line
C16 O  MII_MDC Ethernet controller management data
clock output line
B16 O PUC MMCI_VDDEN
MMCI power supply enable output line
B10 I PDC MII_RXDV Ethernet Controller receive data valid
input line
C10 I PDC MII_CRS
Ethernet Controller carrier input line
A9 I PUC MII_COL
Ethernet Controller collision input line
B9 I PDC MII_RXD0 Ethernet Controller receive data input
line 0
A8 I PDC MII_RXD1 Ethernet Controller receive data input
line 1
C9 I PDC MII_RXD2 Ethernet Controller receive data input
line 2
B8 I PDC MII_RXD3 Ethernet Controller receive data input
line 3
C8 I PDC MII_RXER Ethernet Controller receive error input
line
Data Sheet
8
V2.3, 2003-11