UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 240

• Manufacturer Part Number: UPSD3433EB40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433EB40U6

• 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 READER497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-5660

PSD module
28.5.50
240/293
Port D structure
Port D has two I/O pins (PD1, PD2) on 80-pin uPSD34xx devices, and just one pin (PD1) on
52-pin devices, supporting the following operating modes:
●
●
●
See
Port D pins can also be configured in PSDsoft as pins for other dedicated functions:
●
●
Port D also supports the Fast Slew Rate output drive type option using the csiop Drive
Select registers.
Figure 88 on page 241
MCU I/O Mode
DPLD Output Mode for External Chip Selects, ECS1, ECS2. This does not consume
OMCs in the GPLD.
PLD Input Mode – direct input to the PLD Input Bus available to DPLD and GPLD. Does
not use IMCs
PD1 can be used as a common clock input to all 16 OMC Flip-flops (see
Section 28.1.11: OMCs on page
down (APD) on page
PD2 can be used as a common chip select signal (CSI) for the Flash and SRAM
memories on the PSD Module (see
page
standby mode regardless of what other internal memory select signals are doing on the
PSD Module. This is specified in PSDsoft as “PSD Chip Select Input, CSI”.
247). If driven to logic ’1’ by an external source, CSI will force all memories into
245.
for detail.
189) and also the
Section 28.5.54: Chip select input (CSI) on
Section 28.5.52: Automatic power-
uPSD34xx