ST7FOXK1T6TR STMicroelectronics, ST7FOXK1T6TR Datasheet - Page 63
![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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ST7FOXF1, ST7FOXK1, ST7FOXK2
8.4
Figure 24. Wait mode flowchart
1. Before servicing an interrupt, the CC register is pushed on the stack. The I bit of the CC register is set
Active-halt and halt modes
Active-Halt and Halt modes are the two lowest power consumption modes of the MCU. They
are both entered by executing the ‘HALT’ instruction. The decision to enter either in Active-
Halt or Halt mode is given by the LTCSR/ATCSR register status as shown in the following
table:
Table 20.
LTCSR TBIE
during the interrupt routine and cleared when the CC register is popped.
bit
0
0
0
1
x
Enabling/disabling active-halt and halt modes
ATCSR OVFIE
bit
0
1
1
x
x
WFI INSTRUCTION
N
ATCSRCK1 bit ATCSRCK0 bit
INTERRUPT
Y
x
x
1
x
0
OR SERVICE INTERRUPT
FETCH RESET VECTOR
256 CPU CLOCK CYCLE
OSCILLATOR
PERIPHERALS
CPU
I BIT
OSCILLATOR
PERIPHERALS
CPU
I BIT
OSCILLATOR
PERIPHERALS
CPU
I BIT
N
DELAY
RESET
Y
0
1
1
x
x
OFF
OFF
X
ON
ON
ON
ON
ON
ON
ON
0
0
1)
Active-Halt mode disabled
Active-Halt mode enabled
Power saving modes
Meaning
63/226
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