CK457C-ES - Brand New Littelfuse IC Chips
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DESCRIPTION
The ST7LITE0x and ST7SUPERLITE (ST7LITESx) are members of the ST7 microcontroller family. All ST7 devices are based on a common industry- standard 8-bit core, featuring an enhanced instruction set.
The ST7LITE0x and ST7SUPERLITE feature FLASH memory with byte-by-byte In- Circuit Programming (ICP) and In-Application Programming (IAP) capability.
Under software control, the ST7LITE0x and ST7SUPERLITE devices can be placed in WAIT, SLOW, or HALT mode, reducing power consump tion when the application is in idle or standby state.
The enhanced instruction set and addressing modes of the ST7 offer both power and flexibility to software developers, enabling the design of highly efficient and compact application code. In addition to standard 8-bit data management, all ST7 microcontrollers feature true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes.■ Memories
– 1K or 1.5 Kbytes single voltage Flash Program memory with read-out protection, In-Circuit and In-Application Programming (ICP and IAP). 10 K write/erase cycles guaranteed, data retention: 20 years at 55 °C.
– 128 bytes RAM.
– 128 bytes data EEPROM with read-out protection. 300K write/erase cycles guaranteed, data retention: 20 years at 55 °C.
■ Clock, Reset and Supply Management
– 3-level low voltage supervisor (LVD) and auxiliary voltage detector (AVD) for safe power on/off procedures
– Clock sources: internal 1MHz RC 1% oscilla tor or external clock
– PLL x4 or x8 for 4 or 8 MHz internal clock
– Four Power Saving Modes: Halt, Active-Halt, Wait and Slow
■ Interrupt Management
– 10 interrupt vectors plus TRAP and RESET
– 4 external interrupt lines (on 4 vectors)
■ I/O Ports
– 13 multifunctional bidirectional I/O lines
– 9 alternate function lines
– 6 high sink outputs
■ 2 Timers
– One 8-bit Lite Timer (LT) with prescaler in cluding: watchdog, 1 realtime base and 1 in put capture.
– One 12-bit Auto-reload Timer (AT) with output compare function and PWM
■ 1 Communication Interface
– SPI synchronous serial interface
■ A/D Converter
– 8-bit resolution for 0 to VDD
– Fixed gain Op-amp for 11-bit resolution in 0 to 250 mV range (@ 5V VDD)
– 5 input channels
■ Instruction Set
– 8-bit data manipulation
– 63 basic instructions with illegal opcode detection
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
■ Development Tools
– Full hardware/software development package -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download CK457C-ES
- Chipdatas Part: CD94-CK457C-ES
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 09:31 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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