Datasheet UPSD3234A-40U6 - STMicroelectronics Microcontrollers (MCU) 5.0 V 2M 40 MHz

STMicroelectronics UPSD3234A-40U6

Part Number: UPSD3234A-40U6

Detailed Description

Manufacturer: STMicroelectronics

Description: Microcontrollers (MCU) 5.0 V 2M 40 MHz

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Docket:
uPSD3234A, uPSD3234BV uPSD3233B, uPSD3233BV
Flash Programmable System Devices with 8032 Microcontroller Core and 64 Kbit SRAM
FEATURES SUMMARY
FAST 8-BIT 8032 MCU ­ 40MHz at 5.0V, 24MHz at 3.3V ­ Core, 12-clocks per instruction DUAL FLASH MEMORIES WITH MEMORY MANAGEMENT ­ Place either memory into 8032 program address space or data address space ­ READ-while-WRITE operation for InApplication Programming and EEPROM emulation ­ Single voltage program and erase ­ 100K minimum erase cycles, 15-year retention CLOCK, RESET, AND SUPPLY MANAGEMENT ­ SRAM is Battery Backup capable ­ Normal, Idle, and Power Down Modes ­ Power-on and Low Voltage reset supervisor ­ Programmable Watchdog Timer PROGRAMMABLE LOGIC, GENERAL PURPOSE ­ 16 macrocells ­ Implements state machines, glue-logic, and so forth COMMUNICATION INTERFACES ­ USB v1.1, low-speed 1.5Mbps, 3 endpoints ­ I2C Master/Slave bus controller ­ Two UARTs with independent baud rate ­ Six I/O ports with up to 46 I/O pins ­ 8032 Addres

Specifications:

  • A/D Channels Available: 4
  • Clock Frequency Max: 40 MHz
  • Core: uPSD
  • Data Bus Width: 8 bit
  • Height: 1.4 mm
  • Interface: I2C, UART, USB
  • Length: 12 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 80
  • Number of Timers: 3
  • Number of bits in ADC: 8 bit
  • On-Chip ADC: Yes
  • Operating Supply Voltage: 4.5 V to 5.5 V
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: TQFP-80
  • Packaging Type: Tray
  • Program Memory Size: 256 Kb
  • Program Memory Type: Flash
  • RAM Size: 8 Kb
  • Supply Voltage Range: 4.5 V to 5.5 V
  • Width: 12 mm
  • RoHS: In Transition

Other Names:

UPSD3234A40U6, UPSD3234A 40U6

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