CR16MES9

CR16MES9 Manufacturer

CR16MES9 Description

CR16MES9 Categories

CR16MES9 Datasheet (PDF)

CR16MES9 Price & Availability

CR16MES9 Features

• CPU Features
  • Fully static core, capable of operating at any rate from 0 to 24MHz (4 MHz minimum in active mode)
  • Multi-source vectored interrupts (internal, external, and on-chip peripheral)
  • On-chip power-on reset
• On-Chip Memory
  • 48 kbytes of flash program memory or ROM memory (100K cycle)
  • 1.5 kbytes of ISP memory (100K cycle)
  • 2 kbytes of static RAM data memory
  • 640 bytes of non-volatile EEPROM data memory, word-programmable (100K cycle)
• On-Chip Peripherals
  • Up to two Universal Synchronous/Asynchronous Receiver/Transmitter (USART) devices
  • Programmable Idle Timer and real-time clock (T0)
  • Up to two dual 16-bit multi-function timers (MFT1 and MFT2)
  • SPI/MICROWIRE-PLUS serial interface
  • 8-channel, 8-bit Analog-to-Digital (A/D) converter with external voltage reference, programmable sample-and-hold delay, and programmable conversion frequency
  • Up to two analog comparators
  • Integrated WATCHDOG logic
• I/O Features
  • Up to 48 general-purpose I/O pins (shared with on-chip peripheral I/O pins)
  • Programmable I/O pin characteristics: TRI-STATE output, push-pull output, weak pull-up input, high-impedance input
  • Software-configurable Schmitt triggers on inputs
• Power Supply
  • 4.5V to 5.5V single-supply operation
• Temperature Range
  • 0°C to +70°C
  • -40°C to +85°C
  • -40°C to +125°C
• Development Support
  • Real-time emulation and full program debug capabilities available
  • CompactRISC tools provide C programming and debugging support

CR16MES9 Description

The family of CompactRISC? microcontrollers are general-purpose 16-bit microcontrollers based on a Reduced Instruction Set Computer (RISC) architecture. The device operates as a complete microcomputer with all system timing, interrupt logic, flash program memory or ROM memory, RAM, EEPROM data memory, and I/O ports included on-chip. It is ideally suited to a wide range of embedded controller applications because of its high performance, on-chip integrated features and low power consumption, resulting in decreased system cost.

The family of CompactRISC 16-bit microcontrollers offer the high performance of a RISC architecture while retaining the advantages of a traditional Complex Instruction Set Computer (CISC): compact code, on-chip memory and I/O, and reduced cost. The CPU uses a three-stage instruction pipeline that allows execution of up to one instruction per clock cycle, or up to 20 million instructions per second (MIPS) at a clock rate of 24MHz.

In the following text, device is alsays refered to the family of CompactRISC 16-bit microcontrollers. For the exact feature set, check individual datasheets.

The device is available in a variety of package sizes and types. All devices have 48 kbytes of reprogrammable flash program memory, 1.5 kbytes of ISP memory, 2 kbytes of static RAM, and 640 bytes of non-volatile EEPROM data memory. The 80-pin device has two USARTs, two 16-bit multi-function timers, one SPI/MICROWIRE-PLUS? serial interface, an 8-channel A/D converter, two analog comparators, WATCHDOG? protection mechanism, and up to 48 general-purpose I/O pins. The 44-pin devices offer the same basic features as the 80-pin device, but with fewer I/O ports and peripheral modules due to the smaller number of available pins.

All devices operate with a high-frequency crystal as the main clock source. Some packages allow the device to operate with either the main clock source or with a slow (32.768 KHz) oscillator in Power Save mode. The device supports several Power Save modes wh

CR16MES9 Parameters

Products Similar to CR16MES9