ST7DALIF2 STMicroelectronics, ST7DALIF2 Datasheet - Page 154

• Manufacturer Part Number: ST7DALIF2
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7DALIF2

• 8 Kbytes Single Voltage Flash Program Memory With Read-out Protection, In-circuit Programming And In-application Programming (icp And Iap). 10k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55°C.
• 256 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55°C.
• Clock Sources: Internal 1% RC oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Wait and Slow, Auto Wake Up From Halt

Electrical characteristics
20.11
154/171
10-bit ADC characteristics
Subject to general operating condition for V
Table 89.
1. Unless otherwise specified, typical data are based on T
2. When V
3. Any added external serial resistor will downgrade the ADC accuracy (especially for resistance greater than
4. The stabilization time of the AD converter is masked by the first t
Figure 92. Typical Application with ADC
Symbol
C
t
f
R
t
I
V
STAB
design guidelines and are not tested.
10kΩ). Data based on characterization results, not tested in production.
is then always valid.
ADC
ADC
ADC
ADC
AIN
AIN
DDA
V
ADC clock frequency
Conversion voltage range
External input resistor
Internal sample and hold
capacitor
Stabilization time after ADC
enable
Conversion time
(Sample+Hold)
- Sample capacitor loading
time
- Hold conversion time
Analog Part
Digital Part
AIN
ADC characteristics
and V
R
SSA
AIN
Parameter
pins are not available on the pinout, the ADC refers to V
C
AIN
AINx
(2)
f
f
CPU
ADC
V
=8MHz,
=4MHz
DD
DD
Conditions
V
0.6V
V
0.6V
T
T
, f
A
OSC
=25°C and V
, and T
LOAD
I
±1μA
L
. The first conversion after the enable
A
DD
unless otherwise specified.
V
-V
Min
SSA
SS
10-Bit A/D
Conversion
=5V. They are given only as
DD
Typ
and V
0
3.5
10
6
4
(4)
(1)
SS
ST72XXX
.
V
10
C
6pF
Max
0.2
ADC
DDA
4
1
ST7DALIF2
(3)
1/f
MHz
Unit
mA
kΩ
pF
μs
V
ADC