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COP8SAA720M8 Datasheet(PDF) 2 Page - Texas Instruments |
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COP8SAA720M8 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 62 page COP8SA Family 8-Bit CMOS ROM Based and One-Time Programmable (OTP) Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging General Description Note: COP8SAx devices are instruction set and pin com- patible supersets of the COP800 Family devices, and are replacements for these in new designs when possible. The COPSAx Rom based and OTP microcontrollers are highly integrated COP8™ feature core devices, with 1k to 4k memory and advanced features including low EMI. These single-chip CMOS devices are suited for low cost applica- tions requiring a full featured controller, low EMI, and POR. 100% form-fit-function compatible OTP versions are avail- able with 1k, 2k, and 4k memory, and in a variety of pack- ages including 28-pin CSP. Erasable windowed versions are available for use with a range of COP8 software and hard- ware development tools. Family features include an 8-bit memory mapped architec- ture, 10 MHz CKI with 1 µs instruction cycle, one multi- function 16-bit timer/counter with PWM output, MICROWIRE/PLUS™ serial I/O, two power saving HALT/ IDLE modes, MIWU, idle timer, on-chip R/C oscillator, 12 high current outputs, user selectable options (WATCH- DOG™, 4 clock/oscillator modes, power-on-reset), low EMI 2.7V to 5.5V operation, and 16/20/28/40/44 pin packages. Devices included in this datasheet are: Device Memory (bytes) RAM (bytes) I/O Pins Packages Temperature COP8SAA5 1k ROM 64 12/16/24 16/20/28 DIP/SOIC, 28 CSP 0 to +70˚C, -40 to +85˚C, -40 to +125˚C COP8SAB5 2k ROM 128 16/24 20/28 DIP/SOIC, 28 CSP 0 to +70˚C, -40 to +85˚C, -40 to +125˚C COP8SAC5 4k ROM 128 16/24/36/40 20/28 DIP/SOIC, 28 CSP, 40 DIP, 44 PLCC/QFP 0 to +70˚C, -40 to +85˚C, -40 to +125˚C COP8SAA7 1k OTP EPROM 64 12/16/24 16/20/28 DIP/SOIC, 28 CSP 0 to +70˚C, -40 to +85˚C, -40 to +125˚C COP8SAB7 2k OTP EPROM 128 16/24 20/28 DIP/SOIC, 28 CSP 0 to +70˚C, -40 to +85˚C, -40 to +125˚C COP8SAC7 4k OTP EPROM 128 16/24 20/28 DIP/SOIC, 28 CSP, 40 DIP, 44 PLCC/QFP 0 to +70˚C, -40 to +85˚C, -40 to +125˚C COP8SAC7-Q3 4k EPROM 128 16/24/36 20/28/40 DIP Room Temp. Only COP8SAC7-J3 4k EPROM 128 40 44 PLCC Room Temp. Only Key Features n Low cost 8-bit OTP microcontroller n OTP program space with read/write protection (fully secured) n Quiet Design (low radiated emissions) n Multi-Input Wakeup pins with optional interrupts (4 to 8 pins) n 8 bytes of user storage space in EPROM n User selectable clock options — Crystal/Resonator options — Crystal/Resonator option with on-chip bias resistor — External oscillator — Internal R/C oscillator n Internal Power-On Reset — user selectable n WATCHDOG and Clock Monitor Logic — user selectable n Up to 12 high current outputs TRI-STATE® is a registered trademark of National Semiconductor Corporation. MICROWIRE/PLUS™, COP8™, MICROWIRE™ and WATCHDOG™ are trademarks of National Semiconductor Corporation. iceMASTER® is a registered trademark of MetaLink Corporation. PRELIMINARY November 2000 © 2001 National Semiconductor Corporation DS012838 www.national.com |
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