mcf5271 Freescale Semiconductor, Inc, mcf5271 Datasheet - Page 46

• Manufacturer Part Number: mcf5271
• Description: Mcf5271 Integrated Microprocessor
• Manufacturer: Freescale Semiconductor, Inc

Preliminary Electrical Characteristics
* Refer to the Coldfire Integration Module (CIM) section for more information.
8.9
Table 35
Table 36
46
lists specifications for the I
lists specifications for the I
I
2
Num
C Input/Output Timing Specifications
Num
I1
I2
I3
I4
I5
I6
I7
I8
I9
Configuration Overrides*:
I3
I4
I5
I6
(RCON, Override pins])
I2
I1
Table 36. I
Table 35. I
1
1
2
1
3
1
Start condition hold time
Clock low period
I2C_SCL/I2C_SDA rise time (V
Data hold time
I2C_SCL/I2C_SDA fall time (V
Clock high time
Data setup time
Start condition setup time (for repeated start condition only)
Stop condition setup time
Start condition hold time
Clock low period
I2C_SCL/I2C_SDA rise time (V
V
Data hold time
I2C_SCL/I2C_SDA fall time (V
V
Clock high time
RSTOUT
CLKOUT
IH
IL
MCF5271 Integrated Microprocessor Hardware Specification, Rev. 1.2
RESET
= 0.5 V)
= 2.4 V)
2
Figure 13. RESET and Configuration Override Timing
2
C Output Timing Specifications between I2C_SCL and I2C_SDA
C Input Timing Specifications between I2C_SCL and I2C_SDA
R1
Characteristic
2
2
Characteristic
C input timing parameters shown in
C output timing parameters shown in
IH
IL
R3
IH
= 2.4 V to V
= 0.5 V to V
IL
= 2.4 V to
= 0.5 V to
IL
R2
IH
= 0.5 V)
= 2.4 V)
R4
Min
10
10
—
—
6
7
R5
Min
—
—
2
8
0
4
0
2
2
Max
Figure
—
—
—
—
—
3
Figure
Max
—
—
—
—
—
—
—
R6
1
1
14.
14.
Units
Freescale Semiconductor
t
t
t
t
µs
ns
cyc
cyc
cyc
cyc
R4
Units
t
t
t
t
t
ms
ms
ns
ns
cyc
cyc
cyc
cyc
cyc
R7
R8