MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 295
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MMC2114CFCAG33
Manufacturer Part Number
MMC2114CFCAG33
Description
IC MCU 32BIT 33MHZ 144-LQFP
Manufacturer
Freescale Semiconductor
Series
MCorer
Specifications of MMC2114CFCAG33
Core Processor
M210
Core Size
32-Bit
Speed
33MHz
Connectivity
EBI/EMI, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
67
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Processor Series
MMC2114
Core
M-CORE
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
SCI/SPI
Maximum Clock Frequency
33 MHz
Number Of Programmable I/os
104
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Controller Family/series
MCORE
No. Of I/o's
104
Ram Memory Size
32KB
Cpu Speed
33MHz
No. Of Timers
2
Embedded Interface Type
SCI, SPI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MMC2114CFCAG33
Manufacturer:
Freescale Semiconductor
Quantity:
135
Company:
Part Number:
MMC2114CFCAG33
Manufacturer:
Freescale Semiconductor
Quantity:
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14.1 Contents
14.2 Introduction
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA
Advance Information — MMC2114, MMC2113, and MMC2112
14.2
14.3
14.3.1
14.3.2
14.3.3
14.3.4
14.4
14.5
14.6
14.6.1
14.6.2
14.6.2.1
14.6.2.2
14.6.2.3
14.6.2.4
The watchdog timer is a 16-bit timer used to help software recover from
runaway code. The watchdog timer has a free-running down-counter
(watchdog counter) that generates a reset on underflow. To prevent a
reset, software must periodically restart the countdown by servicing the
watchdog.
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .296
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Memory Map and Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .296
Doze Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .296
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .296
Debug Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Section 14. Watchdog Timer Module
Watchdog Control Register . . . . . . . . . . . . . . . . . . . . . . 299
Watchdog Modulus Register . . . . . . . . . . . . . . . . . . . . . 301
Watchdog Count Register . . . . . . . . . . . . . . . . . . . . . . .302
Watchdog Service Register . . . . . . . . . . . . . . . . . . . . . . 303
Go to: www.freescale.com
Watchdog Timer Module
Advance Information
295
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