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COP8SBR9HVA8-COP8SBR9LVA8-COP8SCR9HLQ8-COP8SCR9LVA8-COP8SDR9HVA8-COP8SDR9LVA7-COP8SDR9LVA8
8-Bit CMOS Flash Microcontroller with 32k Memory, 1 k RAM, Virtual EEPROM, and 2.7V to 2.9V Brownout
COP8SBR9/COP8SCR9/COP8SDR9
8-Bit CMOS Flash Based Microcontroller with 32k
Memory, Virtual EEPROM and Brownout
1.0 General DescriptionThe COP8SBR9/SCR9/SDR9 Flash based microcontrollers
are highly integrated COP8™ Feature core devices, with 32k
Flash memory and advanced features including Virtual EE-
PROM, High Speed Timers, USART, and Brownout Reset.
This single-chip CMOS deviceis suitedfor applicationsre-
quiringafull featured, in-system reprogrammable controller
with large memory andlow EMI.The same deviceis usedfor
development, pre-production and volume production witha
rangeof COP8 software and hardware development tools.
Devices includedin this datasheet:
Device
Flash Program
Memory
(bytes)
RAM
(bytes)
Brownout
Voltage
I/O
Pins Packages TemperatureCOP8SBR9 32k 1k 2.7Vto 2.9V 37,39,49, LLP,
44/68 PLCC,
48/56 TSSOP
−40˚Cto +85˚C
COP8SCR9 32k 1k 4.17Vto 4.5V 37,39,49, LLP,
44/68 PLCC,
48/56 TSSOP
−40˚Cto +85˚C
−40˚Cto +125˚C
COP8SDR9 32k 1k No Brownout 37,39,49, LLP,
44/68 PLCC,
48/56 TSSOP
−40˚Cto +85˚C
−40˚Cto +125˚C
2.0 Features
KEY FEATURES32 kbytes Flash Program Memory with Security Feature Virtual EEPROM using Flash Program Memory1 kbyte volatile RAM USART withon chip baud generator 2.7V–5.5V In-System Programmabilityof Flash High endurance- 100k Read/Write Cycles Superior data retention- 100 years Dual Clock Operation with HALT/IDLE Power Save
Modes Three 16-bit timers: TimersT2 andT3 can operateat high speed (50ns
resolution) Processor Independent PWM mode External Event counter mode Input Capture mode Brown-out Reset (COP8SBR9/SCR9)
OTHER FEATURES Single supply operation: 2.7V–5.5V Quiet Design (low radiated emissions) Multi-Input Wake-up with optional interrupts MICROWIRE/PLUS (Serial Peripheral Interface
Compatible) Clock Doublerfor20 MHz operation from10 MHz
Oscillator, with0.5µs Instruction Cycle Thirteen multi-source vectored interrupts servicing: External Interrupt USART(2) Idle TimerT0 Three Timers (each with2 interrupts) MICROWIRE/PLUS Serial peripheral interface Multi-Input Wake-Up Software Trap Idle Timer with programmable interrupt interval 8-bit Stack PointerSP (stackin RAM) Two 8-bit Register Indirect Data Memory Pointers Truebit manipulation WATCHDOG and Clock Monitor logic Software selectableI/O options TRI-STATE® Output/High Impedance Input Push-Pull Output Weak PullUp Input Schmitt trigger inputsonI/O ports High Current I/Os Temperature range: –40˚Cto +85˚C and –40˚Cto
+125˚C (COP8SCR9/SDR9) Packaging:44 and68 PLCC,44 LLP,48 and56 TSSOP True In-System, Real time emulation and debug offered MetaLink’s Development Systemstools available
August 2003
COP8SBR9/COP8SCR9/COP8SDR9
8-Bit
CMOS
Flash
Based
Microcontroller
with
32k
Memory
irtual
EEPROM
and
Brownout
