MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 24

• 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

Table of Contents
Advance Information
24
19.11 Pin Connection Considerations . . . . . . . . . . . . . . . . . . . . . . .509
19.11.1 Analog Reference Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . .509
19.11.2 Analog Power Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 510
19.11.3 Conversion Timing Schemes . . . . . . . . . . . . . . . . . . . . . . .512
19.11.4 Analog Supply Filtering and Grounding . . . . . . . . . . . . . . . 515
19.11.5 Accommodating Positive/Negative Stress Conditions . . . .517
19.11.6 Analog Input Considerations . . . . . . . . . . . . . . . . . . . . . . .519
19.11.7 Analog Input Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 521
19.11.7.1
19.11.7.2
19.12 Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 524
19.12.1 Interrupt Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 524
19.12.2 Interrupt Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .525
20.1
20.2
20.3
20.3.1
20.3.2
20.3.3
20.3.4
20.3.5
20.3.6
20.3.7
20.3.8
20.3.9
20.3.10 Chip Selects (CS[3:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531
20.3.11 Output Enable (OE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531
20.3.12 Transfer Size (TSIZ[1:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . 532
20.3.13 Processor Status (PSTAT[3:0]) . . . . . . . . . . . . . . . . . . . . . 532
20.4
20.5
20.6
Freescale Semiconductor, Inc.
For More Information On This Product,
Section 20. External Bus Interface Module (EBI)
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 528
Signal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .529
Memory Map and Registers . . . . . . . . . . . . . . . . . . . . . . . . . . 532
Operand Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 532
Enable Byte Pins (EB[3:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . 534
Data Bus (D[31:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 530
Show Cycle Strobe (SHS) . . . . . . . . . . . . . . . . . . . . . . . . . 530
Transfer Acknowledge (TA) . . . . . . . . . . . . . . . . . . . . . . . . 530
Transfer Error Acknowledge (TEA) . . . . . . . . . . . . . . . . . .530
Emulation Mode Chip Selects (CSE[1:0]) . . . . . . . . . . . . . 530
Transfer Code (TC[2:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . 531
Read/Write (R/W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531
Address Bus (A[22:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531
Enable Byte (EB[3:0]). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531
Settling Time for the External Circuit . . . . . . . . . . . . . . . 522
Error Resulting from Leakage . . . . . . . . . . . . . . . . . . . . 523
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