ST72F344K4T6 STMicroelectronics, ST72F344K4T6 Datasheet - Page 205
ST72F344K4T6
Manufacturer Part Number
ST72F344K4T6
Description
MCU 8BIT 16KB FLASH MEM 32-LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F344K2T6.pdf
(247 pages)
Specifications of ST72F344K4T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, LIN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
ST72F3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
I2C, SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
34
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST72F34X-SK/RAIS, ST7MDT40-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
For Use With
497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5611
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72F344K4T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Company:
Part Number:
ST72F344K4T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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ST72344xx ST72345xx
13.5
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).
Table 93.
1. T
2. CPU running with memory access, all I/O pins in input mode with a static value at V
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 output mode with a static value at V
7. All I/O pins in input mode with a static value at V
8. This consumption refers to the Halt period only and not the associated run period which is software
Symbol
peripherals in reset state; clock input (OSC1) driven by external square wave, LVD disabled.
input (OSC1) driven by external square wave, LVD disabled.
V
LVD disabled.
value at V
wave, LVD disabled.
characterization results, tested in production at V
and f
dependent.
A
I
DD
DD
= -40 to +85°C unless otherwise specified
or V
CPU
SS
max.
DD
Supply current in Run mode
Supply current in Wait mode
Supply current in Slow mode
Supply current in Slow-wait
mode
Supply current in Halt mode
Supply current in AWUFH
mode
Supply current in Active-halt
mode
(no load), all peripherals in reset state; clock input (OSC1) driven by external square wave,
Supply current
or V
SS
(7)(8)
6)(7)
(no load), all peripherals in reset state; clock input (OSC1) driven by external square
Parameter
CPU
based on f
CPU
Doc ID 12321 Rev 5
based on f
OSC
(6)
divided by 32. All I/O pins in input mode with a static value at
OSC
DD
DD
DD
SS
divided by 32. All I/O pins in input mode with a static
or V
or V
max and f
(no load), LVD disabled. Data based on
f
f
f
f
-40°C ≤ T
T
T
CPU
CPU
CPU
CPU
SS
A
A
SS
= +25 °C
= +25 °C
(no load). Data tested in production at V
Conditions
(no load), all peripherals in reset state; clock
= 8 MHz
= 8 MHz
= 250 kHz
= 250 kHz
CPU
A
≤ +85 °C
max.
(2)
(3)
(4)
(1)
(5)
Electrical characteristics
DD
or V
Typ
500
8.5
3.7
4.1
2.2
50
1
SS
(no load), all
Max
700
3.5
13
10
60
6
7
DD
max.
205/247
Unit
mA
µA
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