ST72F321AR9TA STMicroelectronics, ST72F321AR9TA Datasheet - Page 179

• 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: -

ST723251 DEVICE CONFIGURATION AND ORDERING INFORMATION (Cont’d)
Figure 106. ROM Factory Coded Device Types
DEVICE PACKAGE VERSION
/
XXX
Code name (defined by STMicroelectronics)
3 = Standard -40 to +125 °C
6= Standard -40 to +85 °C
T= Plastic Thin Quad Flat Pack
ST72321AR9, ST72321AR7, ST72321AR6,
ST72321R9, ST72321R7, ST72321R6
ST72321J9, ST72321J7
ST72321Rx ST72321ARx ST72321Jx
179/193