UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 144

• Manufacturer Part Number: UPSD3234A-40U6T
• Description: IC MCU 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3234A-40U6T

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, UART/USART, USB
• Peripherals: LVR, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 288KB (288K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

I/O ports (PSD module)
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Figure 66. Port D external chip select signals
PT1
PT2
POLARITY
POLARITY
BIT
BIT
UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
ENABLE (.OE)
ENABLE (.OE)
ECS1
ECS2
DIRECTION
DIRECTION
REGISTER
REGISTER
PD1 PIN
PD2 PIN
AI06607