ST72F344K4T6 STMicroelectronics, ST72F344K4T6 Datasheet - Page 11

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
List of tables
Table 100. RAM and hardware registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Table 101. Flash program memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Table 102. EEPROM data memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Table 103. EMS test results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Table 104. EMI emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Table 105. ESD absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Table 106. Electrical sensitivities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Table 107. General characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Table 108. Output driving current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Table 109. Asynchronous RESET pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Table 110. I2C and I²C3SNS interfaces characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
2
Table 111. SCL frequency table (multimaster I
C interface) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Table 112. ADC accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Table 113. ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Table 114. 32-pin low profile quad flat package (7 x 7 mm) mechanical data . . . . . . . . . . . . . . . . . . 228
Table 115. 40-lead very thin fine pitch quad flat no-lead package mechanical data . . . . . . . . . . . . . 229
Table 116. 44-pin low profile quad flat package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Table 117. 48-pin low profile quad flat package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Table 118. Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Table 119. LVD threshold configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Table 120. Size of sector 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Table 121. Selection of the resonator oscillator range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Table 122. List of valid option combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Table 123. Package selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Table 124. Option byte default values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Table 126. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Doc ID 12321 Rev 5
11/247

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