Electrical Characteristics
MCF5272 ColdFire Integrated Microprocessor User’s Manual, Rev. 3
Freescale Semiconductor
23-3
23.2
DC Electrical Specifications
23.2.1
Output Driver Capability and Loading
Table 23-5 lists values for drive capability and output loading.
Table 23-4. DC Electrical Specifications
Characteristic
Symbol
Min
Max
Unit
Operation voltage range
VDD
3.0
3.6
V
Input high voltage
VIH
2. 0
5.0
V
Input low voltage
VIL
GND
0.8
V
Input signal undershoot
—
0.8
V
Input signal overshoot
—
0.8
V
Input leakage current @ GND, VDD CLKIN, D[31:0], PA[15:0], PB[15:0], TIN[1:0],
IRQ[6:1], CLK, TEA, PST[3:0], DDATA[3:0], RSTI, DRESETEN, TDI, TCK, HIZ,
MTMOD
Iin
—20
μA
HI-Z (three-state) leakage current @GND, VDD, A[22:0], D[31:0], OE/RD, R/W,
TDO/DSO
ITSI
—20
μΑ
Signal low input current, VIL = 0.8 V, TMS/BKPT, TDI/DSI, TRST/DSCLK
IIL
01
mA
Signal high input current, VIH = 2.0 V TMS/BKPT, TDI/DSI, TRST/DSCLK
IIH
01
mA
Output high voltage
VOH
2.4
—
V
Output low voltage
VOL
—0.5
V
Pin capacitance1
1 This specification periodically sampled but not 100% tested.
Cin
—10
pF
Table 23-5. I/O Driver Capability
Signal
Drive Capability
Output Load (CL)
A[22:0]
6 mA
30 pF
D[31:0]
6 mA
30 pF
CS[6:0]
6 mA
30 pF
BS
6 mA
30 pF
OE/RD
4 mA
30 pF
DACK/HIZ
4 mA
30 pF
TC/BYPASS
4 mA
30 pF
A10_PRECHG
10 mA
30 pF
R/W
10 mA
30 pF
SDBA[1:0]
10 mA
30 pF
RAS0
10 mA
30 pF
CAS0
10 mA
30 pF
SDCLK
10 mA
30 pF