 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
CY8C29466-24SXI Datasheet(PDF) 3 Page - Cypress Semiconductor |
|
||||||||||||||||||||||||||||||
CY8C29466-24SXI Datasheet(HTML) 3 Page - Cypress Semiconductor |
|
|
3 / 61 page  CY8C29466, CY8C29566 CY8C29666, CY8C29866 Document Number: 38-12013 Rev. *S Page 3 of 61 PSoC Functional Overview The PSoC family consists of many Programmable System-on-Chip controller devices. These devices are designed to replace multiple traditional microcontroller unit (MCU)-based system components with one, low-cost single-chip program- mable device. PSoC devices include configurable blocks of analog and digital logic, as well as programmable interconnects. This architecture allows you to create customized peripheral configurations that match the requirements of each individual application. Additionally, a fast central processing unit (CPU), flash program memory, SRAM data memory, and configurable I/O are included in a range of convenient pinouts and packages. The PSoC architecture, as illustrated in the Logic Block Diagram on page 1, consists of four main areas: PSoC core, digital system, analog system, and system resources. Configurable global busing allows all of the device resources to be combined into a complete custom system. The PSoC CY8C29x66 family can have up to five I/O ports that connect to the global digital and analog interconnects, providing access to 8 digital blocks and 12 analog blocks. PSoC Core The PSoC core is a powerful engine that supports a rich feature set. The core includes a CPU, memory, clocks, and configurable GPIOs. The M8C CPU core is a powerful processor with speeds up to 24 MHz, providing a 4 million instructions per second (MIPS) 8-bit Harvard-architecture microprocessor. The CPU uses an interrupt controller with 17 vectors, to simplify programming of real-time embedded events. Program execution is timed and protected using the included sleep and watchdog timers (WDT). Memory uses 16 KB of flash for program storage, 256 bytes of SRAM for data storage, and up to 2 KB of EEPROM emulated using the flash. Program flash uses four protection levels on blocks of 64 bytes, allowing customized software information protection (IP). The PSoC device incorporates flexible internal clock generators, including a 24 MHz internal main oscillator (IMO) accurate to 2.5% over temperature and voltage. The 24 MHz IMO can also be doubled to 48 MHz for use by the digital system. A low-power 32 kHz internal low speed oscillator (ILO) is provided for the sleep timer and WDT. If crystal accuracy is desired, the 32.768 kHz external crystal oscillator (ECO) is available for use as a real-time clock (RTC) and can optionally generate a crystal-accurate 24 MHz system clock using a PLL. The clocks, together with programmable clock dividers (as a system resource), provide the flexibility to integrate almost any timing requirement into the PSoC device. PSoC GPIOs provide connection to the CPU, and digital and analog resources of the device. Each pin’s drive mode may be selected from eight options, allowing great flexibility in external interfacing. Every pin also has the capability to generate a system interrupt on high level, low level, and change from last read. Digital System The digital system is composed of 16 digital PSoC blocks. Each block is an 8-bit resource that can be used alone or combined with other blocks to form 8-, 16-, 24-, and 32-bit peripherals, which are called user modules. Figure 1. Digital System Block Diagram DIGITAL SYSTEM To System Bus Digital Clocks From Core Digital PSoC Block Array To Analog System 8 8 8 8 Row1 DBB10 DBB11 DCB12 DCB13 4 4 Row2 DBB20 DBB21 DCB22 DCB23 4 4 Row0 DBB00 DBB01 DCB02 DCB03 4 4 Row3 DBB30 DBB31 DCB32 DCB33 4 4 GIE[7:0] GIO[7:0] GOE[7:0] GOO[7:0] Global Digital Interconnect Port6 Port7 Port5 Port4 Port3 Port2 Port1 Port0 [+] Feedback |
Similar Part No. - CY8C29466-24SXI |
|
Similar Description - CY8C29466-24SXI |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
