MMC2107CFCPV33 Freescale Semiconductor, MMC2107CFCPV33 Datasheet - Page 167

• 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

7.7.2.9 Priority Level Select Registers
7.8 Functional Description
MMC2107 – Rev. 2.0
MOTOROLA
Address: 0x00c5_0040 through 0x00c5_0067
Reset:
Read:
Write:
There are 40 read/write, 8-bit priority level select registers
PLSR0–PLSR39, one for every interrupt source. The PLSRx register
assigns a priority level to interrupt source x.
PLS[4:0] — Priority Level Select Field
The interrupt controller collects interrupt requests from multiple interrupt
sources and provides an interface to the processor core interrupt logic.
Interrupt controller functions include:
Figure 7-11. Priority Level Select Registers (PLSR0–PLSR39)
The PLS[4:0] field assigns a priority level from 0 to 31 to the
corresponding interrupt source. Reset clears PLS[4:0].
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Freescale Semiconductor, Inc.
For More Information On This Product,
Interrupt source prioritization
Fast and normal interrupt requests
Autovectored and vectored interrupt requests
Interrupt configuration
Bit 7
0
0
00001–11110
PLS[4:0]
00000
11111
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Interrupt Controller Module
= Writes have no effect and the access terminates without a transfer error exception.
6
0
0
Table 7-3. Priority Select Encoding
5
0
0
Priority Level
31 (highest)
PLS4
0 (lowest)
4
0
1–30
PLS3
3
0
PLS2
Interrupt Controller Module
2
0
Vector Number
00001–11110
Functional Description
00000
11111
PLS1
1
0
Technical Data
PLS0
Bit 0
0
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