UPSD3234A-40T6T STMicroelectronics, UPSD3234A-40T6T Datasheet - Page 7

• Manufacturer Part Number: UPSD3234A-40T6T
• Description: MCU 8BIT 256K FLASH 40MHZ 52TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3234A-40T6T

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, UART/USART, USB
• Peripherals: LVR, POR, PWM, WDT
• Number Of I /o: 37
• 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: 52-TQFP, 52-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

uPSD32xx
PART NUMBERING
Table 3. Ordering Information Scheme
Example:
uPSD
3
2
1
2
C
V
– 24
U
6
T
Device Type
uPSD = Microcontroller PSD
Family
3 = 8032 core
PLD Size
2 = 16 Macrocells
SRAM Size
1 = 2K bytes
3 = 8K bytes
5 = 32K bytes
Main Flash Memory Size
2 = 64K bytes
3 = 128K bytes
4 = 256K bytes
IP Mix
2
A = USB, I
C, PWM, DDC, ADC, (2) UARTs,
Supervisor (Reset Out, Reset In, LVD, WD)
2
B = I
C, PWM, DDC, ADC, (2) UARTs,
Supervisor (Reset Out, Reset In, LVD, WD)
2
C = I
C, PWM, ADC, (2) UARTs,
Supervisor (Reset Out, Reset In, LVD, WD)
Operating Voltage
blank = V
= 4.5 to 5.5V
CC
V = V
= 3.0 to 3.6V
CC
Speed
–24 = 24MHz
–40 = 40MHz
Package
T = 52-pin TQFP
U = 80-pin TQFP
Temperature Range
6 = –40 to 85°C
Shipping Option
T = Tape and Reel Packing
For other options, or for more information on any aspect of this device, please contact the ST Sales Office
nearest you.
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