Datasheet ST72F621K4B1 - STMicroelectronics 8- bit Microcontrollers (MCU) Flash 16K USB/SPI/SC — Datenblatt

STMicroelectronics ST72F621K4B1

Part Number: ST72F621K4B1

Detaillierte Beschreibung

Manufacturer: STMicroelectronics

Description: 8- bit Microcontrollers (MCU) Flash 16K USB/SPI/SC

Docket:
ST7262xxx
Low speed USB 8-bit MCU with 3 endpoints, Flash or ROM memory, LVD, WDG, 10-bit ADC, 2 timers, SCI, SPI
Features
Memories 8 or 16 Kbyte Program memory (ROM or Dual voltage FLASH) with read-write protection In-Application and In-Circuit Programming for FLASH versions 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 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 transceivers Suspend and Resume operations 3 Endpoints Up to 31 I/O Ports Up to 31 multifunctional bidirectional I/O lines Up to 12 External interrupts (3 vectors) 13 alternate function lines 8 high sink outputs (8 mA@0.4 V/20 mA@1.3 V) 2 true open drain pins (N buffer 8 mA@0.4 V) 3 Timer

Specifications:

A/D Channels Available: 8
Clock Frequency Max: 12 MHz
Core: ST7
Data Bus Width: 8 bit
Height: 4.06 mm (Max)
Interface: SCI, SPI, USB
Length: 42.04 mm (Max)
Mounting Style: Through Hole
Number of I/O Lines: 21
Number of Timers: 2
Number of bits in ADC: 10 bit
On-Chip ADC: Yes
Operating Supply Voltage: 4 V to 5.5 V
Operating Temperature Range: 0 C to + 70 C
Package / Case: PDIP-32
Packaging Type: Tube
Program Memory Size: 16 Kb
Program Memory Type: Flash
RAM Size: 768 B
Supply Voltage Min: 4 V
Width: 13.84 mm (Max)
RoHS: In Transition