TWR-MCF51MM Freescale Semiconductor, TWR-MCF51MM Datasheet - Page 40

• 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

Electrical Characteristics
40
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
1
2
Num
MB1
MB2
MB3
MB4
MB5
Specification is valid for all MB_A[19:0], MB_D[7:0], MB_CS[1:0], MB_OE, MB_R/W, and MB_ALE.
Specification is valid for all MB_D[7:0].
—
8-bit Non-Mux’d Bus
16-bit Mux’d Bus
—
C
D
D
D
D
D
Frequency of Operation
Clock Period
Output Valid
Output Hold
Input Setup
Input Hold
FB_CSn, FB_OE
Table 20. Mini-FlexBus AC Timing Specifications
FB_AD[19:16]
FB_A[19
FB_AD[15:0]
FB_D[7:0]
FB_CLK
FB_R/W
FB_ALE
Figure 9. Mini-FlexBus Read Timing
Characteristic
:
16
]
ADDR[31:24]
S0
MB1
ADDR[15:0]
MB2
ADDR[19
ADDR[19:16]
S1
DATA[15:0]
DATA[7:0]
:0]
39.73
Min
1.0
S2
MB4
22
10
—
—
MB5
25.1666
Max
20
—
—
—
—
MB3
S3
Freescale Semiconductor
MHz
Unit
ns
ns
ns
ns
ns
S0
Notes
—
—
1
1
2
2