UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 98

• Manufacturer Part Number: UPSD3433EB40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433EB40U6

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, IrDA, SPI, UART/USART, USB
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• For Use With: 497-5518 - EVAL BOARD RFID READER497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-5660

Standard 8032 timer/counters
98/293
Figure 30. Timer 2 in baud rate generator mode
T2 pin
f
OSC
T2X pin
Note: Availability of additional external interrupt.
÷ 12
Note: Oscillator frequency is divided by 2,
Transition
Detector
not 12 like in other timer modes.
C/T2 = 0
C/T2 = 1
EXEN2
TR2
Control
Control
RCAP2L RCAP2H
(8 bits)
TL2
EXF2
(8 bits)
TH2
Reload
Timer 2 Interrupt
'1'
'1'
÷ 2
Timer 1 Overflow
'0'
'0'
'0'
RCLK
TCLK
'1'
SMOD
÷ 16
÷ 16
AI09605
uPSD34xx
RX CLK
TX CLK