MCF5270CAB100 Freescale Semiconductor, MCF5270CAB100 Datasheet - Page 23

• Manufacturer Part Number: MCF5270CAB100
• Description: MCU V2 COLDFIRE 64K SRAM 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5270CAB100

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 160-QFP
• Processor Series: MCF527x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Timings listed in
7.6
Table 12
Freescale Semiconductor
Name
B6a
B6b
B6c
B7a
B7
lists processor bus output timings.
Processor Bus Output Timing Specifications
* The timings are also valid for inputs sampled on the negative clock edge.
CLKOUT high to chip selects valid
CLKOUT high to byte enables (BS[3:0]) valid
CLKOUT high to output enable (OE) valid
CLKOUT high to control output (BS[3:0], OE) invalid
CLKOUT high to chip selects invalid
Table 11
CLKOUT
Inputs
MCF5271 Integrated Microprocessor Hardware Specification, Rev. 4
are shown in
Table 12. External Bus Output Timing Specifications
Input Setup And Hold
Figure 7. General Input Timing Requirements
Characteristic
CLKOUT(75MHz)
Input Rise Time
Input Fall Time
B4
Figure
1
Control Outputs
7.
3
2
Invalid
V
V
V
V
h
h
l
l
= V
= V
= V
= V
Symbol
IH
IH
IL
IL
t
T
1.5V Valid
t
t
t
CHCOI
t
CHCV
CHBV
CHOV
CHCI
SETUP
1.5V
T
0.5t
0.5t
HOLD
1.5V
CYC
CYC
Min
—
—
—
trise
tfall
+1.5
+1.5
B5
Invalid
Electrical Characteristics
0.5t
0.5t
0.5t
Max
CYC
CYC
CYC
—
—
+5
+5
+5
Unit
ns
ns
ns
ns
ns
23