UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 187

• 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
34
Example:
Device type
UPSD = Microcontroller PSD
Family
3 = 8032 core
PLD size
2 = 16 Macrocells
SRAM Size
3 = 8 Kbytes
Main Flash memory size
2 = 64 Kbytes
3 = 128 Kbytes
4 = 256 Kbytes
IP mix
A = USB, I
Supervisor (Reset Out, Reset In, LVD, WD)
B = I
Supervisor (Reset Out, Reset In, LVD, WD)
Operating voltage
blank = V
V = V
Speed
–24 = 24 MHz
–40 = 40 MHz
Package
T = 52-pin LQFP
U = 80-pin LQFP
Temperature range
1 = 0 to 70°C
6 = –40 to 85°C
Shipping options
F = ECOPACK
For other options, or for more information on any aspect of this device, please contact the ST Sales
Office nearest you.
2
CC
C, PWM, DDC, ADC, (2) UARTs
= 3.0 to 3.6 V
CC
2
C, PWM, DDC, ADC, (2) UARTs,
= 4.5 to 5.5 V
Part numbering
Table 148. Ordering information scheme
®
Package, Tape & Reel Packing
UPSD
3
2
3
4
B
V
– 24
Part numbering
U
6
187/189
T