Datasheet
Electrical Characteristics
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.7
Freescale Semiconductor 27
Figure 9. Typical Run I
DD
vs. System Clock Freq. for FEI and FBE Modes
2.7 Analog Comparator (ACMP) Electricals
Table 12. Analog Comparator Electrical Specifications
Num C Rating Symbol Min Typical Max Unit
1 — Supply voltage V
DD
2.7 — 5.5 V
2 T Supply current (active) I
DDAC
—2035A
3 D Analog input voltage V
AIN
V
SS
– 0.3 — V
DD
V
4 D Analog input offset voltage V
AIO
—2040mV
5 D Analog comparator hysteresis V
H
3.0 6.0 20.0 mV
6 D Analog input leakage current I
ALKG
——1.0A
7 D Analog comparator initialization delay t
AINIT
——1.0s
8P
Bandgap voltage reference
factory trimmed at V
DD
= 5.3248 V, Temp = 25 CV
BG
1.18 1.20 1.21 V