ST72F321AR9TA STMicroelectronics, ST72F321AR9TA Datasheet - Page 174

• Manufacturer Part Number: ST72F321AR9TA
• Description: IC MCU 8BIT 60KB FLASH 64-TQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F321AR9TA

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 48
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

ST72321Rx ST72321ARx ST72321Jx
13.3 SOLDERING AND GLUEABILITY INFORMATION
Refer to JEDEC specification JSTD020D for a de-
scription of the recommended reflow oven profile
for these packages.
In order to meet environmental requirements, ST
offers this device in different grades of ECO-
PACK
vironmental compliance. ECOPACK
174/193
®
packages, depending on their level of en-
®
specifica-
tions, grade definitions and product status are
available at: www.st.com. ECOPACK
trademark.
Recommended glue for SMD plastic packages
dedicated to molding compound with silicone:
■
■
Heraeus: PD945, PD955
Loctite: 3615, 3298
®
is an ST