MC68EN360AI25VL Freescale, MC68EN360AI25VL Datasheet - Page 245

• Manufacturer Part Number: MC68EN360AI25VL
• Manufacturer: Freescale

Specifications of MC68EN360AI25VL

• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• Operating Supply Voltage (max): 3.3V
• Operating Supply Voltage (min): 2.7V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: FQFP
• Lead Free Status / RoHS Status: Compliant

SECTION 6
SYSTEM INTEGRATION MODULE (SIM60)
The QUICC's system integration module (SIM60) consists of a number of functions that con-
trol system startup, system initialization, the external system bus, and the external system
peripherals. The SIM60 functions include the following:
6.1 MODULE OVERVIEW
The SIM60 on the QUICC device is an enhanced version of the SIM40 that is implemented
on another M68300 family device called the MC68340. The italicized items show the main
areas of enhancement. To a large extent, the other features are still compatible with the
older SIM40.
The MBAR provides the base address for all accesses to the SIM60 and every other on-chip
resource.
The system configuration and protection function controls the overall system configuration
and provides various monitors and timers, including the internal bus monitor, double bus
fault monitor, spurious interrupt monitor, software watchdog timer, periodic interrupt timer,
low-power stop support, and freeze support.
The clock synthesizer generates the clock signals used by the SIM60 as well as other mod-
ules and external devices. This circuitry can generate the system clock from an inexpensive
32.768-khz watch crystal.
• Module Base Address Register (MBAR)
• System Configuration and Protection
• New Low-Power Standby Modes with Slow-Go Option
• Clock Synthesizer with Skew Elimination
• Breakpoint Logic
• Slave Mode Including MC68040 Companion Mode
• External Bus Interface (EBI) Control
• Memory Controller Supports Eight Banks of DRAM, SRAM, EPROM, or Peripherals
• Dynamic Bus Sizing
• External Master Support
• Bus Arbitration
• IEEE 1149.1 Test Access Port
Freescale Semiconductor, Inc.
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For More Information On This Product,
MC68360 USER’S MANUAL
Go to: www.freescale.com
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