Datasheet
Electrical Characteristics
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
Freescale Semiconductor 23
Figure 6. Typical I
OH
 vs. V
DD
–V
OH
 at V
DD
 = 3 V (High Drive, PTxDSn = 1)
Figure 7. Typical I
OH
 vs. V
DD
–V
OH
 at V
DD
 = 5 V (Low Drive, PTxDSn = 0)
–20.0E-3
–18.0E-3
–16.0E-3
–14.0E-3
–12.0E-3
–10.0E-3
–8.0E-3
–6.0E-3
–4.0E-3
–2.0E-3
000E+0
0 0.3 0.5 0.8 0.9 1.2 1.5
V
Supply
–V
OH
V
DD
–V
OH 
(V)
Average of I
OH
 I
OH
 (A)
25C
105C
-40C
–5.0E-3
–4.0E-3
–3.0E-3
–2.0E-3
–1.0E-3
000E+0
0.00 0.30
Average of I
OH
–6.0E-3
–7.0E-3
0.50 0.80 1.00 1.30 2.00
V
DD
–V
OH 
(V)
V
Supply
–V
OH 
I
OH
 (A)
25C
105C
-40C










