TWR-MCF51MM Freescale Semiconductor, TWR-MCF51MM Datasheet - Page 6

• Manufacturer Part Number: TWR-MCF51MM
• Description: TOWER SYSTEM BOARD MCF51MM
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®, Flexis™r
• Type: MCUr

Specifications of TWR-MCF51MM

• Contents: Board, 3 Modules, MED-EKG Kit, Cables, Documentation, DVD
• Product: Microcontroller Modules
• Data Bus Width: 32 bit
• Core Processor: MCF51MM
• Clock Speed: 32 KHz
• Interface Type: RS232, RS485, CAN , USB
• Flash: 256 KB
• Operating Supply Voltage: 3.3 V
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V1
• Silicon Core Number: MCF51
• Silicon Family Name: Flexis - MCF51MM
• Rohs Compliant: Yes
• For Use With/related Products: Freescale Tower System, MCF51MM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.7
The TWR-MCF51MM features two expansion card-edge connectors that interface to elevator boards in
a Tower System: the Primary and Secondary Elevator connectors. The Primary Elevator connector,
comprised of sides A and B, is utilized by the TWR-MCF51MM, while the Secondary Elevator connector
only makes connections to ground (GND). Figure 4 provides the pinout for the Primary Elevator
connector. An “X” in the “Used” column indicates that there is a connection from the TWR-MCF51MM
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
B11
B12
B13
B14
Pin
B1
B2
B3
B4
B5
B6
B7
B8
B9
Elevator Connections
ELE_PS_SENSE
ETH_TXCLK
SPI1_MOSI
SPI1_MISO
ETH_RXER
SPI1_CLK
SPI1_CS1
SPI1_CS0
ETH_COL
Name
GND
3.3V
GND
GND
5V
MOSFET Q6 (pin 3)-Power (3.3V)
PTD4/SDA/RGPIOP10/TPM1CH2
MCF51MM256 Signal
Figure 4. TWR-MCF51MM Primary Elevator Connector Pinout
PTC4/KBI1P7/CMPP0/ADP8
Figure 3. Medical Connector 2x10 Pin Header Connections
5V Power
Ground
3.3V Power
Elevator power sense
Ground
Ground
SPI1 clock
SPI1 chip select
SPI1 MOSI
SPI1 MISO
Usage
TRIOUT1/DADP2
VINN1/DADM2
PTA4/INP1+
TWR-MCF51MM Primary Connector
TWR-MCF51MM User Manual
DADP0
VINP1
OUT1
INP1-
Used Jmp Pin
X
X
X
X
X
X
X
X
X
X
11
13
15
17
19
1
3
5
7
9
Pin
A10
A11
A12
A13
A14
A1
A2
A3
A4
A5
A6
A7
A8
A9
10
12
14
16
18
20
2
4
6
8
Ground(GND)
PTD5/SCL/RGPIOP11/TPM1CH3
DADM0
DACO_E
OUT2
INP2-
VINP2
PTA7/INP2+
VINN2/DADM3
TRIOUT2/DADP3
GPIO9 / OPEN
GPIO8 / OPEN
GPIO7 / OPEN
ETH_MDIO
ETH_MDC
ETH_CRS
Name
SDA0
GND
GND
GND
SCL0
3.3V
3.3V
MCF51MM256 Signal
5V
5V Power
Ground
3.3V Power
3.3V Power
Ground
Ground
IIC clock
IIC data
GPIO PTE4
GPIO PTC7
GPIO PTC6
Usage
Page 6 of 12
Used Jmp
X
X
X
X
X
X
X
X
X
X
X