MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 194
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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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MMC2114CFCAG33
Manufacturer:
Freescale Semiconductor
Quantity:
135
Company:
Part Number:
MMC2114CFCAG33
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Interrupt Controller Module
Advance Information
194
level, then it is up to the interrupt service routine to determine the correct
source of the interrupt.
If the AE bit is 0, then each interrupt request is presented with a vector
number. The low five bits of the vector number (4–0) are determined
based on the highest pending priority, with active fast interrupts having
priority over active normal interrupts. The remaining two bits (vector bits
5 and 6) are determined based on whether the interrupt request is a fast
interrupt and the setting of the FVE bit. If FVE is set, then a fast interrupt
request has a vector number different from that of a normal interrupt
request as shown in
If FVE is 0, both normal and fast interrupts have the same vector and
requests assigned to priority levels 0–31 are mapped to vector numbers
32–63 in the vector table.
If FVE is 1, normal interrupt requests assigned to priority levels 0–31 are
mapped to vector numbers 32–63 and fast interrupt requests assigned
to priority levels 0–31 are mapped to vector numbers 64–95 in the vector
table. See
Freescale Semiconductor, Inc.
Number
96–127 Vectored interrupts (not used)
Vector
32–63
64–95
For More Information On This Product,
0–31
Fast Interrupt
Table
Yes
No
X
Fixed exceptions (including autovectors)
Normal only (FVE = 1) or normal/fast (FVE = 0)
vectored interrupts
Fast vectored interrupts (FVE = 1)
Go to: www.freescale.com
Interrupt Controller Module
Table 8-4. Fast Interrupt Vector Number
32 = lowest priority
63 = highest priority
64 = lowest priority
95 = highest priority
8-5.
Table 8-5. Vector Table Mapping
Table
8-4.
FVE
Usage
X
0
1
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
Interrupt Vector
Bits 6:5
01
01
10
Interrupt Vector
Bits 6:5
00
01
10
11
MOTOROLA
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