UPSD3234A-40T6 STMicroelectronics, UPSD3234A-40T6 Datasheet - Page 5

• Manufacturer Part Number: UPSD3234A-40T6
• Description: IC FLASH/MCU 64K 52 TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3234A-40T6

• 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
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-2371

Figure 4. TQFP80 Connections
Note: 1. Pull-up resistor required on pin 8 (2k
P3.3 /EXINT1
PC4/TERR_
PC2/V STBY
PC3/TSTAT
P4.7/PWM4
P4.6/PWM3
PD1/CLKIN
2. NC = Not Connected.
JTAG/TDO
JTAG TMS
JTAG TCK
JTAG/TDI
USB– (1)
USB+
NC (2)
NC (2)
GND
V CC
PD2
PC7
ALE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
for 3V devices, 7.5k
for 5V devices).
60 P1.5/ADC1
59 P1.4/ADC0
58 P1.3/TXD1
57 A11
56 P1.2/RXD1
55 A10
54 P1.1/TX2
53 A9
52 P1.0/T2
51 A8
50 V CC
49 XTAL2
48 XTAL1
47 AD7
46 P3.7/SCL1
45 AD6
44 P3.6/SDA1
43 AD5
42 P3.5/T1
41 AD4
uPSD32xx
AI07424b
5/8