COP8CBR9_14 Datasheet, PDF (1/112 Pages) Texas Instruments – COP8CBR9/COP8CCR9/COP8CDR9 8-Bit CMOS Flash Microcontroller with 32k Memory

COP8CBR9, COP8CCR9, COP8CDR9
www.ti.com
SNOS535I – OCTOBER 2000 – REVISED MARCH 2013
COP8CBR9/COP8CCR9/COP8CDR9 8-Bit CMOS Flash Microcontroller with 32k Memory,
Virtual EEPROM, 10-Bit A/D and Brownout
Check for Samples: COP8CBR9, COP8CCR9, COP8CDR9
1 Introduction
1.1 FEATURES
123
• 32 kbytes Flash Program Memory with Security
Feature
• Virtual EEPROM using Flash Program Memory
• 1 kbyte Volatile RAM
• 10-bit Successive Approximation Analog to
Digital Converter (up to 16 Channels)
• 100% Precise Analog Emulation
• USART with Onchip Baud Generator
• 2.7V – 5.5V In-System Programmability of 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:
– Timers T2 and T3 can Operate at High Speed
(50 ns Resolution)
– Processor Independent PWM Mode
– External Event Counter Mode
– Input Capture Mode
• Brown-Out Reset (COP8CBR9/CCR9)
• OTHER FEATURES
– Single Supply Operation:
• 2.7V–5.5V (−40°C to +85°C)
• 4.5V–5.5V (−40°C to +125°C)
– Quiet Design (Low Radiated Emissions)
– Multi-Input Wake-Up with Optional Interrupts
– MICROWIRE/PLUS (Serial Peripheral
Interface Compatible)
– Clock Doubler for
• 20 MHz Operation from 10 MHz Oscillator
(COP8CCR9/CDR9) with 0.5 µs Instruction
Cycle
1.2 DESCRIPTION
• 6.67 MHz Operation from 3.33 MHz
Oscillator, with 1.5 μs Instruction Cycle
(COP8CBR9)
– 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
– Idle Timer with Programmable Interrupt
Interval
– 8-bit Stack Pointer SP (Stack in RAM)
– Two 8-bit Register Indirect Data Memory
Pointers
– True Bit Manipulation
– WATCHDOG and Clock Monitor Logic
– Software Selectable I/O Options
• TRI-STATE Output/High Impedance Input
• Push-Pull Output
• Weak Pull Up Input
– Schmitt Trigger Inputs on I/O ports
– High Current I/Os
– Temperature Range: –40°C to +85°C and
–40°C to +125°C (COP8CCR9/CDR9)
– Packaging: 44 and 68 PLCC, 44 WQFN, 48
and 56 TSSOP
– True In-System, Real Time Emulation and
Debug Tools Available
The COP8CBR/CCR/CDR9 Flash microcontrollers are highly integrated COP8™ Feature core devices,
with 32k Flash memory and advanced features including Virtual EEPROM, A/D, High Speed Timers,
USART, and Brownout Reset. This single-chip CMOS device is suited for applica tions requiring a full
featured, in-system reprogrammable controller with large memory and low EMI. The same device is used
for development, pre-production and volume production with a range of COP8 software and hardware
development tools.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
COP8 is a trademark of Texas Instruments.
2
All other trademarks are the property of their respective owners.
3
PRODUCTION DATA information is current as of publication date. Products conform to
specifications per the terms of the Texas Instruments standard warranty. Production
processing does not necessarily include testing of all parameters.
Copyright © 2000–2013, Texas Instruments Incorporated