UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 185

• 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
33
Package mechanical information
Figure 91. LQFP52 – 52-lead plastic thin, quad, flat package outline
1. Drawing is not to scale.
Table 146. LQFP52 – 52-lead plastic thin, quad, flat package mechanical data
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Symbol
ddd
A1
A2
D1
D2
E1
E2
L1
A
C
D
E
b
e
L
k
Pin 1 identification
0.65
b
Typ
7.8
7.8
Seating plane
12
10
12
10
1
40
A
52
A2
39
A1
1
millimeters
0.100
0.05
1.35
0.22
0.09
0.45
Min
0°
ddd C
D1
D2
D
27
Max
1.60
0.15
1.45
0.38
0.75
13
0.2
7°
e
14
26
E2 E1 E
0.4724
0.3937
0.3071
0.4724
0.3937
0.3071
0.0256
0.0394
c
Package mechanical information
Typ
L1
inches
L
0.0531
0.0087
0.0035
0.0177
0.0039
0.002
Min
0°
Gage plane
0.25 mm
DC_ME
(1)
k
0.0059
0.0571
0.0079
0.0295
0.063
0.015
Max
7°
185/189