Part # ST72621J4 ST72621K4 ST72621L4 ST72622L2 ST72623F2 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: ST7262 - LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SP


Part Details:

ST7262 LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI Memories ­ 8K or 16K Program memory (ROM or Dual voltage FLASH) with read-write protection ­ In-Application and In-Circuit Programming for FLASH versions SO20 PDIP20 ­ 384 to 768 bytes RAM (128-byte stack) Clock, Reset and Supply Management ­ Enhanced Reset System (Power On Reset)­ Low Voltage Detector (LVD)­ Clock-out capability­ 6 or 12 MHz Oscillator (8, 4, 2, 1 MHz internal SO34 shrink PDIP32 shrink frequencies) ­ 3 Power saving modes USB (Universal Serial Bus) Interface ­ DMA for low speed applications compliant with USB specification (version 2.0): ­ Integrated 3.3V voltage regulator and trans- ceivers LQFP44 PDIP42 shrink ­ Suspend and Resume operations Analog Peripheral ­ 3 Endpoints ­ 10-bit A/D Converter with up to 8 input pins. Up to 31 I/O Ports 2 Communications Interfaces ­ Up to 31 multifunctional bidirectional I/O lines ­ Asynchronous Serial Communication inter- ­ Up to 12 External interrupts (3 vectors) face ­ 13 alternate function lines ­ Synchronous Serial Peripheral Interface ­ 8 high sink outputs Instruction Set (8 [email protected] V/20 [email protected] V) ­ 2 true open drain pins (N buffer 8 [email protected] V) ­ 8-bit data manipulation 3 Timers ­ 63 basic instructions­ 17 main addressing modes ­ Configurable watchdog timer (8 to 500 ms timeout) ­ 8 x 8 unsigned multiply instruction ­ 8-bit Auto Reload Timer (ART) with 2 Input ­ True bit manipulation Captures, 2 PWM outputs and External Clock Nested interrupts ­ 8-bit Time Base Unit (TBU) for generating pe- Development Tools riodic interrupts cascadable with ART ­ Full hardware/software development package


Please click the following link to download the datasheet:

ST72621J4 ST72621K4 ST72621L4 ST72622L2 ST72623F2.pdf Datasheet