ST72F344K4T6 STMicroelectronics, ST72F344K4T6 Datasheet - Page 229

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

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

ST72344xx ST72345xx
Table 115. 40-lead very thin fine pitch quad flat no-lead package mechanical data
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Figure 121. 44-pin low profile quad flat package outline
1. Drawing is not to scale.
Dim.
D2
A1
A2
A3
E2
A
D
E
N
b
e
L
0.80
0.18
5.85
2.75
5.85
2.75
0.30
Min
0.90
0.02
0.65
0.20
0.25
6.00
0.50
0.40
mm
Typ
2.9
2.9
Doc ID 12321 Rev 5
6
D1
D
Max
1.00
0.05
1.00
0.30
6.15
3.05
6.15
3.05
0.50
Number of pins
E1
40
0.0315
0.0071
0.2303
0.1083
0.2303
0.1083
0.0118
E
Min
L1
A1
L
b
e
Package characteristics
inches
0.0354
0.0008
0.0256
0.0079
0.0098
0.2362
0.1142
0.2362
0.1142
0.0197
0.0157
A2
A
Typ
h
c
(1)
0.0394
0.0020
0.0394
0.0118
0.2421
0.1201
0.2421
0.1201
0.0197
Max
229/247