TWR-LCD Freescale Semiconductor, TWR-LCD Datasheet - Page 10

• Manufacturer Part Number: TWR-LCD
• Description: LCD MODULE FOR TWR SYSTEM
• Manufacturer: Freescale Semiconductor

Specifications of TWR-LCD

• Accessory Type: LCD Display
• Product: Microcontroller Modules
• Data Bus Width: 32 bit
• Core Processor: MCF51JM
• Interface Type: USB, I2C, SPI
• Operating Supply Voltage: 5 V
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V1
• Silicon Core Number: MCF51
• Silicon Family Name: Flexis - MCF51AC, MCF521x, MCF5301x
• Rohs Compliant: Yes
• For Use With/related Products: Freescale Tower System
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.7 Elevator Connections
The TWR‐LCD features two 80‐pin connectors that interface to the Side Expansion Ports on the Primary
Elevator board in a Tower System. The Primary Elevator Side Expansion Port connectors, comprised of
sides A and B, are utilized by the TWR‐LCD. Error! Reference source not found. provides the pinout for
the Primary Elevator Connector. An “X” in the “Used” column indicated that there is a connection from
the TWR‐LCD to that pin on the Elevator connector. An “X” in the “Jmp” column indicates that a
jumper is available that can configure or isolate the connection from the Elevator connector.
B10 SDHC_CMD / SPI1_MOSI uSD MOSI / Command
B11 SDHC_D0 / SPI1_MISO uSD MISO / Data0
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
B33
Pin
B1
B2
B3
B4
B5
B6
B7
B8 SDHC_D3 / SPI1_CS1_b
B9 SDHC_D3 / SPI1_CS0_b uSD Chip Select / Data3
SDHC_CLK / SPI1_CLK
GPIO2 / SDHC_D1
ELE_PS_SENSE
GPIO1 / RTS1
ETH_TXCLK
ETH_RXER
ETH_TXEN
ETH_TXD3
ETH_TXD2
ETH_TXD1
ETH_TXD0
ETH_TXER
CLKOUT1
ETH_COL
CLKIN0
Name
GPIO3
TMR3
DAC1
GND
GND
GND
GND
GND
3.3V
AN7
AN6
AN5
AN4
5V
Table 8 ‐ TWR‐MEM Primary Elevator Connector Pinout
5V Power
Ground
Ground
Ground
uSD Clock
SD Data1
Ground
Touch Panel YPLS
Touch Panel XMNS
Touch Panel YMNS
Touch Panel XPLS
Ground
Usage
TWR‐MEM Primary Connector
TWR‐LCD User’s Manual
Used Jmp Pin
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A10
A11 GPIO7 / SD_WP_DET
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A1
A2
A3
A4
A5
A6
A7
A8
A9
GPIO8 / SDHC_D2 uSD Data2
GPIO9 / CTS1
ETH_RXCLK
ETH_MDIO
ETH_RXDV
ETH_RXD3
ETH_RXD2
ETH_RXD1
ETH_RXD0
ETH_MDC
SSI_MCLK
ETH_CRS
SSI_BCLK
SSI_RXD
SSI_TXD
Name
SSI_FS
TMR1
DAC0
SDA0
GND
GND
GND
SCL0
GND
GND
3.3V
3.3V
AN3
AN2
AN1
AN0
5V
5V Power
Ground
Ground
Ground
Ground
Usage
Page 10 of 13
Used Jmp
X
X
X
X
X
X
X
X
X