UPSD3422E-40U6 STMicroelectronics, UPSD3422E-40U6 Datasheet - Page 191

• Manufacturer Part Number: UPSD3422E-40U6
• Description: MCU 8BIT 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3422E-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: 80KB (80K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: 497-5577 - BOARD EVAL USB POWER SWITCH497-5518 - EVAL BOARD RFID READER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4903

UPSD3422, UPSD3433, UPSD3434, UPSD3454
28
PSD module
The PSD module is stacked with the MCU module to form the UPSD34xx, see
Hardware description on page
two separate modules interface with each other at the 8032 Address, Data, and Control
interface blocks in
Figure 61. PSD module block diagram
Figure
61.
28. Details of the PSD module are shown in
8032 MCU Module
PLD INPUT BUS
BUS
INPUT
PLD
Figure
PSD module
Section 3:
61. The
AI10454b
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