MMC2107CFCAG33 Freescale Semiconductor, MMC2107CFCAG33 Datasheet - Page 529

• Manufacturer Part Number: MMC2107CFCAG33
• Description: IC MCU 33MHZ 128K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCorer

Specifications of MMC2107CFCAG33

• 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
• Processor Series: MMC2107
• Core: M-CORE
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: SCI/SPI
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 72
• Number Of Timers: 2
• 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: 8-ch x 10-bit
• Cpu Family: Mcore
• Device Core: MCORE
• Device Core Size: 32b
• Frequency (max): 33MHz
• Total Internal Ram Size: 8KB
• # I/os (max): 72
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 3.6/5.5V
• Operating Supply Voltage (min): 2.7/4.5V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MMC2107 – Rev. 2.0
MOTOROLA
TAEN — Transfer Acknowledge Enable Bit
asserted in the clock cycle following the start of the cycle access,
resulting in one-clock transfers. A WS configured for one wait state
means that the internal cycle termination signal is asserted two clock
cycles after the start of the cycle access.
Since the internal cycle termination signal is asserted internally after
the programmed number of wait states, software can adjust the bus
timing to accommodate the access speed of the external device. With
up to seven possible wait states, even slow devices can be interfaced
with the MCU.
The TAEN bit determines whether the internal cycle termination
signal is asserted by the chip select logic when accesses occur to the
address range defined by the corresponding chip select. When TAEN
is 0, an external device is responsible for asserting the external TA pin
to terminate the bus access. When TAEN is 1, the chip select logic
asserts the internal cycle termination signal after a time determined
by the programmed number of wait states. When TAEN is 1, external
logic can still terminate the access before the internal cycle
termination signal is asserted by asserting the external TA pin.
Freescale Semiconductor, Inc.
WS[2:0]
For More Information On This Product,
1 = Internal cycle termination signal asserted by chip select logic
0 = Internal cycle termination signal asserted by external logic
000
001
010
011
100
101
110
111
Table 20-3. Chip Select Wait States Encoding
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Read Access
Chip Select Module
0
1
2
3
4
5
6
7
WWS = 0
Write Access
Number of Wait States
0
1
2
3
4
5
6
7
Read Access
0
1
2
3
4
5
6
7
Memory Map and Registers
WWS = 1
Chip Select Module
Write Access
Technical Data
1
2
3
4
5
6
7
8
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