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— Designed for master/slave SPI operation
— Interval-mode SPI operation
• OnCE™ Debug Module
As a low-voltage part, the MMC2001 operates at voltages between 2.0 and 3.3 volts.
It is particularly suited for use in battery-powered applications.
The internal logic and external I/O buffers are provided with independent power sup-
ply connections to allow 3.3-V I/O levels while operating internal logic at 2.0 V for
lower power consumption.
OnCE
M•CORE
32-Bit
RISC CPU
CLK
GEN
Interrupt
Control
PWM x 6
MOTOROLA
1-2
All manuals and user guides at all-guides.com
Freescale Semiconductor, Inc.
256-Kbyte ROM
32-Kbyte SRAM
Peripheral
Interface Gasket
UART x 2
Figure 1-1 MMC2001 Block Diagram
INTRODUCTION
For More Information On This Product,
Go to: www.freescale.com
OSC
TOD
Reset
Watchdog
Periodic
Interval
Timer
ISPI
REFERENCE MANUAL
20-Bit Address Bus
16-Bit Data Bus
MMC2001
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