
MPC8533E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 2
40
Freescale Semiconductor
Local Bus
10 Local Bus
This section describes the DC and AC electrical specifications for the local bus interface of the
MPC8533E.
10.1
Local Bus DC Electrical Characteristics
Table 37 provides the DC electrical characteristics for the local bus interface operating at
BVDD =3.3 VDC.
Table 38 provides the DC electrical characteristics for the local bus interface operating at
BVDD =2.5 VDC.
Table 39 provides the DC electrical characteristics for the local bus interface operating at
BVDD =1.8 VDC.
Table 37. Local Bus DC Electrical Characteristics (3.3 V DC)
Parameter
Symbol
Min
Max
Unit
Notes
High-level input voltage
VIH
2BVDD + 0.3
V
—
Low-level input voltage
VIL
–0.3
0.8
V
—
Input current (BVIN = 0 V or BVIN = BOVDD)IIN
—±5
μA1
High-level output voltage (BVDD = min, IOH = –2 mA)
VOH
2.4
—
V
—
Low-level output voltage (BVDD = min, IOL = 2 mA)
VOL
—0.4
V
—
Note:
1. The symbol BVIN, in this case, represents the BVIN symbol referenced in Table 1 and Table 2. Table 38. Local Bus DC Electrical Characteristics (2.5 V DC)
Parameter
Symbol
Min
Max
Unit
Notes
High-level input voltage
VIH
1.70
BVDD + 0.3
V
—
Low-level input voltage
VIL
–0.3
0.7
V
—
Input current (BVIN = 0 V or BVIN = BVDD)IIN
—
±15
μA1
High-level output voltage (BVDD = min, IOH = –1 mA)
VOH
2.0
—
V
—
Low-level output voltage (BVDD = min, IOL = 1 mA)
VOL
—0.4
V
—
Note:
1. The symbol BVIN, in this case, represents the BVIN symbol referenced in Table 1 and Table 2. Table 39. Local Bus DC Electrical Characteristics (1.8 V DC)
Parameter
Symbol
Min
Max
Unit
Notes
High-level input voltage
VIH
1.3
BVDD + 0.3
V
—
Low-level input voltage
VIL
–0.3
0.6
V
—
Input current (BVIN = 0 V or BVIN = BVDD)IIN
—±15
μA1