ST7FOXK1 STMicroelectronics, ST7FOXK1 Datasheet - Page 200

• Manufacturer Part Number: ST7FOXK1
• Description: Low cost flash 8bit micro
• Manufacturer: STMicroelectronics

Specifications of ST7FOXK1

• 4 To 8 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 1K write/erase cycles guaranteed Data retention
• Clock Sources: Internal trimmable 8 MHz RC oscillator, auto wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Auto Wakeup from Halt, Wait and Slow
• A/d Converter: up to 10 input channels

Electrical characteristics
12.7
200/226
Memory characteristics
T
Table 81.
1. Minimum V
Table 82.
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. Guaranteed by Design. Not tested in production.
Symbol
Symbol
A
N
V
V
t
t
= -40 °C to 85 °C, unless otherwise specified.
hardware registers (only in Halt mode). Guaranteed by construction, not tested in production.
I
prog
RET
DD
RM
RW
DD
Programming time for 4 kbytes
DD
RAM and hardware registers characteristics
Flash program memory characteristics
Programming time for 1~32
Operating voltage for Flash
Data retention mode
supply voltage without losing data stored in RAM (in Halt mode or under Reset) or in
Write erase cycles
Supply current
Data retention
Parameter
Write/Erase
Parameter
bytes
(1)
(2)
(4)
(1)
Halt mode (or Reset)
A
decreases.
range of V
Read / Write / Erase
Conditions
Power down mode /
No Read/No Write
Refer to operating
Section 12.3.1 on
T
A
f
T
CPU
=−40 to +85 °C
V
Conditions
T
A
T
page 190
DD
A
=+55 °C
A
modes
=+25 °C
=+25 °C
mode
= 8 MHz,
Halt
= 5.5 V
DD
ST7FOXF1, ST7FOXK1, ST7FOXK2
with T
(3)
A,
Min
1.6
Min
4.5
20
Typ
0.64
Typ
5
0
Max
Max
1.28
100
5.5
2.6
0.1
10
1k
cycles
years
Unit
Unit
mA
ms
µA
µA
V
V
s