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MCF51JM128 Datasheet(PDF) 5 Page - Freescale Semiconductor, Inc |
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MCF51JM128 Datasheet(HTML) 5 Page - Freescale Semiconductor, Inc |
5 / 50 page MCF51JM128 Family Configurations MCF51JM128 ColdFire Microcontroller, Rev. 3 Freescale Semiconductor 5 1.3 Features Table 2 describes the functional units of the MCF51JM128 series. Table 2. MCF51JM128 Series Functional Units Unit Function CF1CORE (V1 ColdFire core) Executes programs and interrupt handlers BDM (background debug module) Provides a single-pin debugging interface (part of the V1 ColdFire core) DBG (debug) Provides debugging and emulation capabilities (part of the V1 ColdFire core) SYSCTL (system control) Provides LVD, COP, external interrupt request, and so on FLASH (flash memory) Provides storage for program code and constants RAM (random-access memory) Provides storage for program code, constants, and variables RGPIO (rapid general-purpose input/output) Allows I/O port access at CPU clock speeds VREG (voltage regulator) Controls power management throughout the device USBOTG (USB On-The-Go) Supports the USB On-The-Go dual-role controller ADC (analog-to-digital converter) Measures analog voltages at up to 12 bits of resolution TPM1, TPM2 (timer/pulse-width modulators) Provide a variety of timing-based features CF1_INTC (interrupt controller) Controls and prioritizes all device interrupts CAU (cryptographic acceleration unit) Co-processor support for DES, 3DES, AES, MD5, and SHA-1 RNGA (random number generator accelerator) 32-bit random number generator that complies with FIPS-140 RTC (real-time counter) Provides a constant-time base with optional interrupt ACMP (analog comparator) Compares two analog inputs CMT (carrier modulator timer) Infrared output used for the Remote Controller IIC1, IIC2 (inter-integrated circuits) Supports the standard IIC communications protocol KBI (keyboard interrupt) Provides pin interrupt capabilities MCG (multipurpose clock generator) Provides clocking options for the device, including a phase-locked loop (PLL) and frequency-locked loop (FLL) for multiplying slower reference clock sources XOSC (crystal oscillator) Supports low/high range crystals CAN (controller area network) Supports standard CAN communications protocol SCI1, SCI2 (serial communications interfaces) Serial communications UARTs that can support RS-232 and LIN protocols SPI1, SPI2 (serial peripheral interfaces) Provide a 4-pin synchronous serial interface |
Similar Part No. - MCF51JM128_09 |
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Similar Description - MCF51JM128_09 |
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