ST7FOXK1 STMicroelectronics, ST7FOXK1 Datasheet - Page 192

• 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
12.4
12.4.1
Table 72.
1. CPU running with memory access, all I/O pins in input mode with a static value at V
2. Data based on characterization, not tested in production.
3. All I/O pins in input mode with a static value at V
4. Slow mode selected with f
5. Slow-Wait mode selected with f
6. All I/O pins in input mode with a static value at V
7. This consumption refers to the Halt period only and not the associated run period which is software dependent.
8. All I/O pins in output mode with a static value at V
192/226
Symbol
reset state; clock input (CLKIN) driven by external square wave, LVD disabled.
driven by external square wave, LVD disabled.
load), all peripherals in reset state; clock input (CLKIN) driven by external square wave, LVD disabled.
V
tested in production at V
I
DD
SS
(no load), all peripherals in reset state; clock input (CLKIN) driven by external square wave, LVD disabled.
Supply current in AWUFH mode
Supply current in Slow-Wait mode
Supply current in Active Halt mode
Supply current characteristics
The following current consumption specified for the ST7 functional operating modes over
temperature range does not take into account the clock source current consumption. To get
the total device consumption, the two current values must be added (except for Halt mode
for which the clock is stopped).
Supply current
T
Supply current characteristics
Supply current in Slow mode
A
Supply current in Wait mode
Supply current in Run mode
Supply current in Halt mode
= -40 to +85 °C unless otherwise specified.
DD
Parameter
CPU
max and f
based on f
CPU
based on f
CPU
OSC
max.
(1)
(8)
(3)
divided by 32. All I/O pins in input mode with a static value at V
(4)
(6)(7)
OSC
DD
DD
(5)
SS
divided by 32. All I/O pins in input mode with a static value at V
or V
or V
(no load), LVD disabled. Data based on characterization results,
SS
SS
(no load), all peripherals in reset state; clock input (CLKIN)
(no load). Data tested in production at V
f
f
Conditions
CPU
CPU
f
f
f
f
CPU
CPU
CPU
CPU
T
/32 = 250 kHz
/32 = 250 kHz
A
= 85
= 4 MHz
= 8 MHz
= 4 MHz
= 8 MHz
ST7FOXF1, ST7FOXK1, ST7FOXK2
°C
DD
or V
SS
(no load), all peripherals in
DD
Typ
120
550
450
2.5
5.0
1.1
0.5
50
2
max. and f
DD
100
4.5
Max
950
750
250
2
3.5
or V
9
5
(2)
CPU
(2)
(2)
DD
SS
max.
or
(no
Unit
mA
µA