ST7FOXK1 STMicroelectronics, ST7FOXK1 Datasheet - Page 17

• 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

ST7FOXF1, ST7FOXK1, ST7FOXK2
Table 2.
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
number
Pin
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
Device pin description (32-pin packages) (continued)
PB3/AIN3/MOSI
PB4/AIN4/MISO
PB6/AIN6/SCK
PB1/AIN1/CLKIN
PB7/AIN7/SS
PC5/BREAK2
PC2/ICCDATA
PC7/BREAK1
EXTCLK_A
PC3/ICCCLK
OCMP2_A
ICAP1_A
ICAP2_A
PC0/AIN8/
PC1/AIN9/
PB5/AIN5/
Pin name
PB0/AIN0
PB2/AIN2
PC4/LTIC
PC6
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
/
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Level
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Input
ei1
ei2
ei2
Port/control
x
x
x
x
x
x
x
x
x
x
Output
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
function
Port B0
Port B1
Port B2
Port B3
Port B4
Port B5
Port B6
Port B7
Port C0
Port C1
Port C2
Port C3
Port C4
Port C5
Port C7
reset)
(after
Main
Port C6
Pin description
AIN1/Externa
l clock source
/Slave in data
AIN5/Timer A
AIN8/Timer A
AIN9/Timer A
(active low)/
in/Slave out
slave select
serial clock
Compare 2
Master out
input clock
Alternate
Capture 1
Capture 2
AIN3/SPI
AIN4/SPI
AIN6/SPI
AIN7/SPI
ICCDATA
function
BREAK2
BREAK1
ICCCLK
Timer A
Master
Output
AIN0
AIN2
Input
Input
data
LTIC
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