ST10F276Z5 STMicroelectronics, ST10F276Z5 Datasheet - Page 196

• Manufacturer Part Number: ST10F276Z5
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F276Z5

• Single Voltage Supply: 5V ±10% (embedded regulator for 1.8 V core supply)

Electrical characteristics
23.8
23.8.1
196/239
then half a count (considering the worst case when V
The other conditions to verify are if the time constants of the transients are really and
significantly shorter than the sampling period duration T
For a complete set of parameters characterizing the ST10F276Z5 A/D converter equivalent
circuit, refer to A/D Converter Characteristics table at page 187.
AC characteristics
Test waveforms
Figure 50. Input/output waveforms
Figure 51. Float waveforms
V
LOAD
For timing purposes a port pin is no longer floating when V
It begins to float when a 100mV change from the loaded V
V
V
0.4 V
LOAD
LOAD
2.4 V
+ 0.1 V
- 0.1 V
AC inputs during testing are driven at 2.4 V for a logic ‘1’ and 0.4 V for a logic ‘0’.
Timing measurements are made at V
V
10 τ
A
⋅
R
------------------------------------------------------------------------ -
τ
⋅
S
1
2
=
=
+
10R ⋅
R
2.0 V
0.8 V
(
R
F
SW
+
L
(
R
⋅
C
R
L
+
S
Reference
EQ
+
Timing
R
Points
+
V
R
V
AD
C
SW
OL
Test Points
OH
P1
)
+
⋅
C
+
R
S
C
IH
AD
=
P2
min. for a logic ‘1’ and V
=
2.8ns
)
OH
=
LOAD
2.35mV
290ns
/V
OL
A
<< T
changes of ±100mV occur.
= 5 V):
level occurs (I
2.0 V
S
0.8 V
<
S
< T
:
1
-- - LSB
2
= 1µs
S
= 1µs
OH
IL
V
/I
V
max for a logic ‘0’.
OL
OL
OH
= 20 mA).
+ 0.1 V
- 0.1 V
ST10F276Z5