ST7LITE25F2 STMicroelectronics, ST7LITE25F2 Datasheet - Page 103

• Manufacturer Part Number: ST7LITE25F2
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7LITE25F2

• 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.
• 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

13.6 MEMORY CHARACTERISTICS
T
13.6.1 RAM and Hardware Registers
13.6.2 FLASH Program Memory
13.6.3 EEPROM Data Memory
Notes:
1. Minimum V
isters (only in HALT mode). Guaranteed by construction, not tested in production.
2. Up to 32 bytes can be programmed at a time.
3. The data retention time increases when the T
4. Data based on reliability test results and monitored in production.
5. Data based on characterization results, not tested in production.
6. Guaranteed by Design. Not tested in production.
7. Design target value pending full product characterization.
A
Symbol
Symbol
Symbol
= -40°C to 85°C, unless otherwise specified
N
N
V
t
t
t
V
V
I
prog
RET
prog
t
DD
RM
RW
ret
RW
DD
DD
Data retention mode
Operating voltage for Flash write/erase
Programming time for 1~32 bytes
Programming time for 1.5 kBytes
Data retention
Write erase cycles
Supply current
Operating voltage for EEPROM
write/erase
Programming time for 1~32 bytes
Data retention
Write erase cycles
DD
supply voltage without losing data stored in RAM (in HALT mode or under RESET) or in hardware reg-
Parameter
Parameter
Parameter
4)
4)
1)
2)
A
decreases.
HALT mode (or RESET)
T
T
T
A
A
A
=−40 to +85°C
=+55°C
=+25°C
T
T
T
T
Power down mode / HALT
f
No Read/No Write Mode
CPU
A
A
A
A
Conditions
Conditions
=−40 to +85°C
=+25°C
=+55°C
=+25°C
Read / Write / Erase
= 8MHz, V
3)
Conditions
modes
3)
DD
= 5.5V
300K
Min
Min
1.6
2.4
20
10K
7)
Min
2.4
20
7)
Typ
Typ
5
0.24
Typ
5
0
Max
Max
5.5
10
Max
0.48
2.6
100
5.5
0.1
10
ST7LITE2
6)
103/133
cycles
cycles
years
years
Unit
Unit
Unit
ms
mA
ms
µA
µA
V
V
V
s