ST7FOXK1T6TR STMicroelectronics, ST7FOXK1T6TR Datasheet - Page 55
![IC MCU 8BIT 4K FLASH 20LQFP](/photos/27/13/271337/tqfp-32_sml.jpg)
ST7FOXK1T6TR
Manufacturer Part Number
ST7FOXK1T6TR
Description
IC MCU 8BIT 4K FLASH 20LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FOXF1M6.pdf
(226 pages)
Specifications of ST7FOXK1T6TR
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
ST7FOXx
Core
ST7
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
I2C
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
24
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLITE-SK/RAIS, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 1 Channel
For Use With
497-5049 - KIT STARTER RAISONANCE ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST7FOXK1T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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- Download datasheet (4Mb)
ST7FOXF1, ST7FOXK1, ST7FOXK2
7.4
Caution:
Concurrent and nested management
The following
first is called concurrent mode and does not allow an interrupt to be interrupted, unlike the
nested mode in
lowest to the highest: MAIN, IT5, IT4, IT3, IT2, IT1, IT0. The software priority is given for
each interrupt.
A stack overflow may occur without notifying the software of the failure.
Figure 20. Concurrent interrupt management
Figure 21. Nested interrupt management
11 / 10
MAIN
11 / 10
RIM
MAIN
RIM
Figure 20
Figure
IT2
IT3
21. The interrupt hardware priority is given in this order from the
IT1
and
IT2
Figure 21
IT4
IT0
TLI
IT2
show two different interrupt management modes. The
IT4
IT1
IT0
IT4
IT3
IT1
IT5
IT2
10
SOFTWARE
PRIORITY
LEVEL
10
SOFTWARE
PRIORITY
LEVEL
MAIN
MAIN
3
3
3
3
3
3
3/0
3
3
2
1
3
3
3/0
I1
I1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
0 0
0 1
1 1
1 1
Interrupts
I0
55/226
I0
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