ST72F344K4T6 STMicroelectronics, ST72F344K4T6 Datasheet - Page 7

MCU 8BIT 16KB FLASH MEM 32-LQFP

ST72F344K4T6

Manufacturer Part Number
ST72F344K4T6
Description
MCU 8BIT 16KB FLASH MEM 32-LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet

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
Part Number:
ST72F344K4T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
ST72F344K4T6
Manufacturer:
ST
0
Part Number:
ST72F344K4T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
ST72F344K4T6TR
Manufacturer:
ST
0
ST72344xx ST72345xx
13
14
15
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
13.1
13.2
13.3
13.4
13.5
13.6
13.7
13.8
13.9
13.10 Control pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
13.11 Communication interface characteristics . . . . . . . . . . . . . . . . . . . . . . . . 224
13.12 10-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Package characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
14.1
14.2
Device configuration and ordering information . . . . . . . . . . . . . . . . . 232
15.1
Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Clock and timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
13.1.1
13.1.2
13.1.3
13.1.4
13.1.5
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Internal RC oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
13.6.1
Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
13.8.1
13.8.2
13.8.3
I/O port pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
13.10.1 Asynchronous RESET pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
13.11.1 I2C and I²C3SNS interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
ECOPACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
15.1.1
15.1.2
15.1.3
15.1.4
Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Crystal and ceramic resonator oscillators . . . . . . . . . . . . . . . . . . . . . . 210
Functional EMS (electromagnetic susceptibility) . . . . . . . . . . . . . . . . . 213
EMI (electromagnetic interference) . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . 214
Option byte 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Option byte 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Option byte 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Option byte 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Doc ID 12321 Rev 5
Contents
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