ST10 STMICROELECTRONICS [STMicroelectronics], ST10 Datasheet - Page 40

• Manufacturer Part Number: ST10
• Description: 16-BIT MCU WITH 32K BYTE ROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST10C167
XX - ELECTRICAL CHARACTERISTICS (continued)
Notes 1. This specification is not valid for outputs which are switched to open drain mode. In this case the respective output will float and the
Figure 8 : Supply/idle current as a function of operating frequency
XX.3.1 - A/D converter characteristics
V
4.0V V
Table 16 : A/D converter characteristics
40/65
R
R
DD
C
TUE
V
ASRC
AREF
Symbol
t
t
AIN
AIN
S
C
= 5V
voltage results from the external circuitry.
2. The maximum current may be drawn while the respective signal line remains inactive.
3. The minimum current must be drawn in order to drive the respective signal line active.
4. This specification is only valid during Reset, or during Hold- or Adapt-mode. Port 6 pins are only affected if they are used as CSx
output and the open drain function is not enabled.
5. Partially tested, guaranteed by design characterization.
6. The supply current is a function of the operating frequency. This dependency is illustrated in the figure below. These parameters
are tested at V
7. This parameter is tested including leakage currents. All inputs (including pins configured as inputs) at 0V to 0.1V or at V
to V
8. Overload conditions occur if the standard operating conditions are exceeded, i.e. the voltage on any pin exceeds the specified
range (i.e. V
(see Figure 8).
AREF
DD
SR Analog input voltage range
CC Sample time
CC Conversion time
CC Total unadjusted error
SR Internal
SR Internal resistance of analog source
CC ADC input capacitance
, V
10%, V
REF
source
OV
V
= 0V, all outputs (including pins configured as outputs) disconnected.
DDmax
DD
> V
SS
I [mA]
DD
+ 0.1V, V
195
95
and 20MHz CPU clock with all outputs disconnected and all inputs at V
10
+0.5V or V
resistance
= 0V
,
T
Parameter
A
SS
OV
= -40 to +125 C
< V
5
- 0.1V
of
SS
reference voltage
-0.5V). The absolute sum of input overload currents on all port pins may not exceed 50mA
V
AGND
10
V
SS
15
+ 0.2V (see Table 16)
1
2 4
3 4
5
t
t
7
Test Condition s
CC
S
in [ns]
in [ns]
2 7
20
6 7
I
CCmax
I
I
IDmax
CCtyp
I
IDtyp
V
AGND
Min.
IL
25
–
–
–
–
–
–
or V
f
IH
CPU
.
t
CC
t
[MHz]
14 t
S
/ 330 - 0.25
V
/165 - 0.25
CC
4TCL
2 t
Max.
AREF
33
SC
2
+ t
S
+
DD
Unit
LSB
– 0.1V
k
k
pF
V