ST7FDALIF2M6 STMicroelectronics, ST7FDALIF2M6 Datasheet - Page 157

• Manufacturer Part Number: ST7FDALIF2M6
• Description: IC MCU 8BIT 8K 20-SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FDALIF2M6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: DALI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: ST7DALI
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: DALI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 4 bit
• Operating Supply Voltage: 2.4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7DALI-EVAL, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2131-5

ST7DALIF2
20.11.1
Table 91.
1. Data based on characterization results over the whole temperature range, not tested in production.
2. Please refer to the Application Note AN1830 for details of TE% vs Vin.
3. Refer to the offset variation in temperature below
4. Monotonicity guaranteed if V
5. For precise conversion results it is recommended to calibrate the amplifier at the following two points:
Amplifier output offset variation
The offset is quite sensitive to temperature variations. In order to ensure a good reliability in
measurements, the offset must be recalibrated periodically i.e. during power on or whenever
the device is reset depending on the customer application and during temperature variation.
The table below gives the typical offset variation over temperature:
Table 92.
V
V
V
V
Linearity
Gain factor
Vmax
Vmin
DD(AMP)
IN
OFFSET
STEP
- Offset at VINmin = 0V
- Gain at full scale (for example VIN=430 mV)
Symbol
-45
-12
Amplifier characteristics
Amplifier offset variation over temperature
Amplifier operating voltage
Amplifier input voltage
Amplifier output offset
voltage
Step size for monotonicity
Output Voltage Response
Amplified Analog input
Gain
Output Linearity Max Voltage V
Output Linearity Min Voltage
(5)
(3)
Typical offset variation (LSB)
Parameter
-20
IN
-7
increases or decreases in steps of min. 5 mV.
(2)
(4)
V
V
V
V
V
V
+25
DD
DD
DD
DD
DD
INmax
DD
-
Conditions
=3.6 V
=5 V
=5 V
=3.6 V
=5 V
=5 V
= 430 mV,
(1)
+90
+13
4.89
Min
3.6
3.5
0
0
Electrical characteristics
3.65
Typ
200
200
8
Linear
Max
3.94
350
500
5.5
Unit
LSB
°C
157/171
Unit
mV
mV
mV
mV
V
V