MMC2107CFCPV33 Freescale Semiconductor, MMC2107CFCPV33 Datasheet - Page 401

• Manufacturer Part Number: MMC2107CFCPV33
• Description: IC MCU 33MHZ 128K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCorer

Specifications of MMC2107CFCPV33

• Core Processor: M210
• Core Size: 32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4 bit
• Operating Supply Voltage: 0 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No RoHS Version Available

18.2 Introduction
MMC2107 – Rev. 2.0
MOTOROLA
18.10.7 Continuous-Scan Modes . . . . . . . . . . . . . . . . . . . . . . . . . . 472
18.10.7.1
18.10.7.2
18.10.7.3
18.10.7.4
18.10.8 QADC Clock (QCLK) Generation . . . . . . . . . . . . . . . . . . . . 476
18.10.9 Periodic/Interval Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . .480
18.10.10 Conversion Command Word Table . . . . . . . . . . . . . . . . . .481
18.10.11 Result Word Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485
18.11 Pin Connection Considerations . . . . . . . . . . . . . . . . . . . . . . .486
18.11.1 Analog Reference Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . .486
18.11.2 Analog Power Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 486
18.11.3 Conversion Timing Schemes . . . . . . . . . . . . . . . . . . . . . . .488
18.11.4 Analog Supply Filtering and Grounding . . . . . . . . . . . . . . . 490
18.11.5 Accommodating Positive/Negative Stress Conditions . . . .494
18.11.6 Analog Input Considerations . . . . . . . . . . . . . . . . . . . . . . .495
18.11.7 Analog Input Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 497
18.11.7.1
18.11.7.2
18.12 Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500
18.12.1 Interrupt Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500
18.12.2 Interrupt Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .501
The queued analog-to-digital converter (QADC) is a 10-bit, unipolar,
successive approximation converter. A minimum of eight analog input
channels can be supported using internal multiplexing. A maximum of 18
input channels can be supported in the expanded, externally multiplexed
mode. The actual number of channels depends upon the number of pins
available to the QADC module.
The QADC consists of an analog front-end and a digital control
subsystem, which includes an IPbus interface block.
The analog section includes input pins, an analog multiplexer, and
sample and hold analog circuits. The analog conversion is performed by
Freescale Semiconductor, Inc.
For More Information On This Product,
Queued Analog-to-Digital Converter (QADC)
Software-Initiated Continuous-Scan Mode. . . . . . . . . . . 473
External Trigger Continuous-Scan Mode . . . . . . . . . . . . 474
External Gated Continuous-Scan Mode . . . . . . . . . . . . 474
Periodic Timer Continuous-Scan Mode . . . . . . . . . . . . . 475
Settling Time for the External Circuit . . . . . . . . . . . . . . . 498
Error Resulting from Leakage . . . . . . . . . . . . . . . . . . . . 499
Go to: www.freescale.com
Queued Analog-to-Digital Converter (QADC)
Technical Data
Introduction
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