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COP8-PGMA-56TF1 Datasheet(PDF) 1 Page - National Semiconductor (TI) |
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COP8-PGMA-56TF1 Datasheet(HTML) 1 Page - National Semiconductor (TI) |
1 / 83 page COP8AME9 8-Bit CMOS Flash Microcontroller with 8k Memory, Dual Op Amps, Virtual EEPROM, Temperature Sensor, 10-Bit A/D and Brownout Reset 1.0 General Description The COP8AME9 Flash microcontroller is a highly integrated COP8™ Feature core device, with 8k Flash memory and advanced features including Virtual EEPROM, dual Op Amps (one programmable gain), temperature sensor, A/D, High Speed Timers, USART, and Brownout Reset. The COP8AME9 has True In-System Programmable Flash memory with high-endurance (100k erase/write cycles), and is well suited for applications requiring real-time data collec- tion and processing, multiple sensory interface, and remote monitoring. The same device is used for development, pre- production and volume production with a range of COP8 software and hardware development tools. Device described in this datasheet: Device Flash Program Memory (bytes) RAM (bytes) Brownout Voltage I/O Pins Packages Temperature COP8AME9 8k 512 4.17 to 4.5V 21 28 DIP/SOIC −40˚C to +85˚C 2.0 Features KEY FEATURES n 8 kbytes Flash Program Memory with High Security n 512 bytes SRAM n 10-bit Successive Approximation Analog to Digital Converter (up to 6 external channels) n Op Amp Specification: — One programmable gain (1, 2, 5, 10, 20, 49, 98) with adjustable offset voltage nulling — One general purpose with all I/O terminals accessible — 1 MHz GBW — Low offset voltage — High input impedance — Rail-to-rail input/output n Temperature Sensing Diode n True In-System Programmability of Flash Memory with 100k erase/write cycles n Dual Clock Operation providing Enhanced Power Save Modes – HALT/IDLE n 100% Precise Analog Emulation n Single supply operation: 4.5V–5.5V n Three 16-bit timers: — Timers T2 and T3 can operate at 50 ns resolution — Processor Independent PWM mode — External Event counter mode — Input Capture mode n Brownout Reset n 20 high sink-current I/Os n USART n Virtual EEPROM using Flash Program Memory n 7 input analog MUX with selectable output destination OTHER FEATURES n Quiet Design (low radiated emissions) n Multi-Input Wake-up with optional interrupts n MICROWIRE/PLUS (Serial Peripheral Interface Compatible) n Clock Doubler for 20 MHz operation from 10 MHz Oscillator n Thirteen multi-source vectored interrupts servicing: — External Interrupt — USART (2) — Idle Timer T0 — Three Timers (each with 2 interrupts) — MICROWIRE/PLUS Serial peripheral interface — Multi-Input Wake-Up — Software Trap n Idle Timer with programmable interrupt interval n 8-bit Stack Pointer SP (stack in RAM) n Two 8-bit Register Indirect Data Memory Pointers n True bit manipulation n WATCHDOG and Clock Monitor logic n Software selectable I/O options — TRI-STATE Output/High Impedance Input — Push-Pull Output — Weak Pull-Up Input n Schmitt trigger inputs on I/O ports n Temperature range: –40˚C to +85˚C n Packaging: 28 DIP, and 28 SOIC COP8™ is a trademark of National Semiconductor Corporation. PRELIMINARY February 2004 © 2004 National Semiconductor Corporation DS200063 www.national.com |
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