UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 65

• 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: -

UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV Timer/counters (Timer 0, Timer 1 and Tim-
Figure 25. Timer 2 in Auto-Reload mode
T2EX pin
T2 pin
f
OSC
Transition
Detector
÷ 12
EXEN2
C/T2 = 0
C/T2 = 1
TR2
Control
Control
Reload
RCAP2L RCAP2H
(8 bits)
TL2
(8 bits)
TH2
EXP2
TF2
AI06626
Timer 2
Interrupt
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