TK89C668 Microcontroller
Features
- 8 Bit Microcontroller with 8051 architecture
- 64Kx8 Internal Flash, 256x8 IDATA RAM
- 8Kx8 XDATA RAM
- 3 Flash Programming Modes
- ISP (In-System Programming)
- IAP (In-Application Programming)
- Parallel Programming
- Low standby current at full supply voltage
- 0-20 MHz operation (6 clock)
- Classic architecture instruction timing
- 4 bidirectional ports (32 I/O bits)
- 44 pin PLCC package
- Built in power management
- 3 Timer / Counters
- Serial Port
- Hardware Watchdog
- I2C* Hardware Controller
- Enhanced Interrupt Controller
- 4 Interrupt Priority Levels
- 8 Interrupt Sources
- Direct replacement for NXP P89C668 microprocessor.
- Implemented with the Tekmos Customer Configured Microprocessor (CCM) technology
Ordering
The TK89C668 can be ordered directly from Tekmos.
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e-mail:
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Phone: 512-342-9871
Fax: 512-342-9873
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Volume production orders can be delivered within 12 weeks after the receipt of an accepted order. However, most orders are shipped on receipt.
Here is the pricing schedule for the TK89C668.
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| 1 - 9 |
$10.55 |
| 10 - 19 |
$10.05 |
| 20 - 49 |
$9.55 |
| 50 - 99 |
$9.10 |
| 100 - 199 |
$8.70 |
| 200 - 499 |
$8.25 |
| 500 - 999 |
$7.90 |
| 1,000 - 1,999 |
$7.50 |
| 2,000 - 4,999 |
$7.15 |
| 5,000 - 9,999 |
$6.80 |
| 10,000+ |
$6.50 |
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* I2C is a trademark of NXP.
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