MMC2114CFCAG33 Freescale Semiconductor, MMC2114CFCAG33 Datasheet - Page 528
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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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External Bus Interface Module (EBI)
20.2 Introduction
Advance Information
528
20.8
20.8.1
20.8.2
20.9
20.9.1
20.9.2
20.9.3
20.9.4
20.9.5
20.10 Bus Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 545
20.11 Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 545
The external bus interface (EBI) module is responsible for controlling the
transfer of information between the internal M•CORE local bus and
external address space. The external bus has 23 address lines and 32
data lines.
In master mode and emulation mode, the EBI functions as a bus master
and allows internal bus cycles to access external resources. In
single-chip mode, the EBI is active, but the external data bus is not
available, and no external data or termination signals are transferred to
the internal bus.
The EBI supports data transfers to both 32-bit and 16-bit ports.
Chip-select channels are programmed to define the port size for specific
address ranges. When no chip-select is active during an external data
transfer, the port size is defaults to 32 bits.
The EBI supports a variable length external bus cycle to accommodate
the access speed of any device. During an external data transfer, the
EBI drives the address pins, byte enable pins, output enable pins, size
pins, and read/write pins. Wait states are inserted until the bus cycle is
terminated by the assertion of the internal transfer acknowledge signal
by a chip-select channel or by the assertion of the external TA or TEA
pins. The minimum external bus cycle is one clock.
Freescale Semiconductor, Inc.
For More Information On This Product,
Bus Exception Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 540
Emulation Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 540
External Bus Interface Module (EBI)
Transfer Error Termination . . . . . . . . . . . . . . . . . . . . . . . . . 540
Transfer Abort Termination . . . . . . . . . . . . . . . . . . . . . . . . 540
Emulation Chip-Selects (CSE[1:0]) . . . . . . . . . . . . . . . . . .540
Internal Data Transfer Display (Show Cycles) . . . . . . . . . . 541
Show Strobe (SHS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 542
Transfer Code (TC[2:0]) . . . . . . . . . . . . . . . . . . . . . . . . . . . 543
Processor Status (PSTAT) . . . . . . . . . . . . . . . . . . . . . . . . . 543
Go to: www.freescale.com
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA
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