MC9RS08KA2 Datasheet, PDF (115/132 Pages) Freescale Semiconductor, Inc – Microcontrollers

Appendix A Electrical Characteristics
Figure 12-15. Typical Run I_DD vs. V_DD for FEI mode
A.7 Analog Comparator (ACMP) Electricals
Table A-6. Analog Comparator Electrical Specifications
Characteristic
Symbol
Min
Typical
Max
Unit
Supply voltage
V_DD
1.80
—
5.5
V
Supply current (active)
I_DDAC
--
20
35
µA
Analog input voltage
Analog input offset voltage¹
Analog Comparator hysteresis¹
V_AIN
V_SS – 0.3
—
V_AIO
20
V_H
3.0
9.0
V_DD
V
40
mV
15.0
mV
Analog source impedance
Analog input leakage current
R_AS
—
I_ALKG
--
—
10
kΩ
--
1.0
µA
Analog Comparator initialization delay
t_AINIT
—
—
1.0
µs
Analog Comparator bandgap reference voltage
V_BG
1.208
1.218
1.228
V
1 _{These data are characterized but not production tested. Measurements are made with the device entered STOP mode.}
A.8 Internal Clock Source Characteristics
Table A-7. Internal Clock Source Specifications
Characteristic
Average internal reference frequency - untrimmed
Average internal reference frequency - trimmed
DCO output frequency range - untrimmed
DCO output frequency range - trimmed
Resolution of trimmed DCO output frequency
at fixed voltage and temperature
Total deviation of trimmed DCO output frequency
over voltage and temperature
FLL acquisition time^2,3
Symbol
f_{int_ut}
f_{int_t}
f_{dco_ut}
f_{dco_t}
∆f_{dco_res_t}
∆f_{dco_t}
t_acquire
Min
25
31.25
12.8
16
—
—
—
Typ¹
31.25
31.25
16
16
—
—
—
Max
41.66
39.0625
21.33
20
± 0.2
±2
1
Unit
kHz
kHz
MHz
MHz
%f_dco
%f_dco
ms
MC9RS08KA2 Series Data Sheet, Rev. 2
Freescale Semiconductor
115