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Description
The MC68331CEH20 is a 32-bit Modular Microcontroller combines high-performance data manipulation capabilities with powerful peripheral subsystems. MCU is built up from standard modules that interface through a common inter-module bus. Standardization facilitates rapid development of devices tailored for specific applications. The MCU incorporates a 32-bit CPU, a system integration module, a general-purpose timer and a queued serial module. The MCU can either synthesize an internal clock signal from an external reference or use an external clock input directly. Operation with a 32.768kHz reference frequency is standard. The maximum system clock speed is 20.97MHz. Because MCU operation is fully static, register and memory contents are not affected by a loss of clock. High-density complementary metal-oxide semiconductor architecture makes the basic power consumption of the MCU low. The CPU32 instruction set includes a low-power stop command that efficiently implements this capability.
- Modular architecture
- Central processing unit (CPU32)
- Upward object code compatible
- Virtual memory implementation
- Loop mode of instruction execution
- Table lookup and interpolate instruction
- Trace on change of flow
- Hardware breakpoint signal, background mode
- Fully static operation
- External bus support
- Programmable chip-select outputs
- System protection logic
- Watchdog timer, clock monitor and bus monitor
- Test/debug sub module for factory/user test and development
- Queued serial peripheral interface - 80-byte RAM, up to 16 automatic transfers
- Dual function I/O ports
- General-purpose timer
- Three input capture channels
- Four output compare channels
- 2 Pulse-width modulation outputs
Applications
Automation & Process Control, Industrial
Product details
| Embedded Interface Type | QSPI, UART |
| No. of I/O's | 18I/O's |
| No. of Bits | 32bit |
| Program Memory Size | - |
| Architecture | Coldfire v1 |
| No. of Pins | 132Pins |
| Product Range | Coldfire Microprocessors |
| CPU Speed | 20MHz |
| Supply Voltage Min | 4.5V |
| MCU Case Style | QFP |
| Packaging | Each |
| Supply Voltage Max | 5.5V |
| RAM Memory Size | 80Byte |
| MSL | MSL 3 - 168 hours |
Other details
| Brand | NXP |
| Part Number | MC68331CEH20 |
| Quantity | Each |
| Application Note EN |  |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 6352.4 |
| 3-5 | ₹ 6287.58 |
| 5-10 | ₹ 6157.94 |
| 10+ | ₹ 6028.3 |
Bulk discount will be automatically applied during checkout based on quantity.