ST7DALIF2 STMicroelectronics, ST7DALIF2 Datasheet - Page 140

• 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
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Table 79.
1. Up to 32 bytes can be programmed at a time.
2. Data based on reliability test results and monitored in production.
3. The data retention time increases when the T
4. Design target value pending full product characterization.
5. Guaranteed by design. Not tested in production.
Table 80.
1. Data based on reliability test results and monitored in production.
2. The data retention time increases when the T
3. Design target value pending full product characterization.
Symbol
Symbol
N
N
V
t
t
V
t
I
prog
prog
RET
t
DD
ret
RW
RW
DD
DD
Operating voltage for
EEPROM write/erase
Programming time for 1~32
bytes
Data retention
Write erase cycles
Operating voltage for Flash
write/erase
Programming time for 1~32 bytes
(1)
Programming time for 1.5 kBytes
Data retention
Write erase cycles
Supply current
FLASH program memory
EEPROM data memory
Parameter
Parameter
(1)
(2)
T
T
T
A
A
A
A
A
decreases.
decreases.
=−40 to +85°C
=+55°C
=+25°C
T
T
T
T
Read / Write / Erase
modes
f
5.5 V
No Read/No Write
Mode
Power down mode /
Halt
CPU
Conditions
A
A
A
A
=−40 to +85° C
=+25° C
=+55° C
=+25° C
= 8 MHz, V
Conditions
(2)
(3)
DD
=
300K
Min
2.4
20
(3)
10K
Min
2.4
20
(4)
Typ
5
0.24
Typ
5
0
Max
2.6
5.5
10
Max
0.48
100
5.5
0.1
ST7DALIF2
10
(5)
cycles
cycles
years
years
Unit
Unit
ms
mA
ms
μA
μA
V
V
s