ST7DALIF2 STMicroelectronics, ST7DALIF2 Datasheet - Page 128

• 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
20.2
128/171
Figure 54. Pin input voltage
Absolute maximum ratings
Stresses above those listed as “absolute maximum ratings” may cause permanent damage
to the device. This is a stress rating only and functional operation of the device under these
conditions is not implied. Exposure to maximum rating conditions for extended periods may
affect device reliability.
Table 62.
1. All power (V
2. Directly connecting the I/O pins to V
configuration occurs (for example, due to a corrupted program counter). To guarantee safe operation, this
connection has to be done through a pull-up or pull-down resistor (typical: 10kW for I/Os). Unused I/O pins
must be tied in the same way to V
V
V
Symbol
ESD(HBM)
DD
V
- V
IN
Voltage characteristics
DD
SS
) and ground (V
Supply voltage
Input voltage on any pin
Electrostatic discharge voltage (Human
Body Model)
SS
) lines must always be connected to the external supply.
DD
DD
or V
or V
(1)
SS
Ratings
SS
V
IN
according to their reset configuration.
could damage the device if an unexpected change of the I/O
(2)
ST7 PIN
see
page 142
V
Maximum value
SS
Section 20.7.3 on
-0.3 to V
7.0
DD
+0.3
ST7DALIF2
Unit
V
V