UPSD3433E-40U6 STMicroelectronics, UPSD3433E-40U6 Datasheet - Page 23

• Manufacturer Part Number: UPSD3433E-40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433E-40U6

• 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 READER497-5218 - KIT DEVELOPMENT FOR UPSD3400497-2381 - CABLE PROGRAMMER FLASH LINK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4907

UPSD3422, UPSD3433, UPSD3434, UPSD3454
Figure 3.
1. NC = Not connected
2. The USB+ pin needs a 1.5 kΩ pull-up resistor.
3. For 5 V applications, V
4. These signals can be used on one of two different ports (Port 1 or Port 4) for flexibility. Default is Port1.
SPISEL
connected to a 3.3 V source.
SPITXD
(2)
P3.3/TG1/EXINT1
/PCACLK1/P4.7
(2)
PC3/TSTAT
/TCM5/P4.6
PD1/CLKIN
JTAG TDO
PC4/TERR
JTAG TMS
JTAG TCK
JTAG TDI
3.3 V V
PD2/CSI
DEBUG
USB+
LQFP80 connections
V
USB–
GND
DD
ALE
PC7
PC2
CC
(1)
(2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DD
must be connected to a 5.0 V source. For 3.3 V applications, V
60 P1.5/SPIRXD
59 P1.4/SPICLK
58 P1.3/TXD1(IrDA)
57 NC
56 P1.2/RXD1(IrDA)
55 NC
54 P1.1/T2X
53 NC
52 P1.0/T2
51 NC
50 V
49 XTAL2
48 XTAL1
47 MCU AD7
46 P3.7/SCL
45 MCU AD6
44 P3.6/SDA
43 MCU AD5
42 P3.5/C1
41 MCU AD4
Pin descriptions
DD
DD
must be
(1)
(3)
(3)
/ADC0
/ADC1
(3)
(3)
AI09697c
/ADC4
/ADC5
(3)
(3)
23/300
/ADC3
/ADC2