MCF5407AI220 Freescale Semiconductor, MCF5407AI220 Datasheet - Page 508

• Manufacturer Part Number: MCF5407AI220
• Description: IC MPU 32B 220MHZ COLDF 208-FQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF540xr

Specifications of MCF5407AI220

• Core Processor: Coldfire V4
• Core Size: 32-Bit
• Speed: 220MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 208-FQFP
• Maximum Clock Frequency: 220 MHz
• Operating Supply Voltage: 1.8 V, 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Program Memory Size: 24KB
• Cpu Speed: 220MHz
• Embedded Interface Type: I2C, UART
• Digital Ic Case Style: FQFP
• No. Of Pins: 208
• Supply Voltage Range: 3.3V
• Rohs Compliant: Yes
• For Use With: M5407C3 - KIT EVAL FOR MCF5407 W/ETHERNET
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Timing Differences
The UART module interfaces directly to the CPU as shown in Figure A-2. The UART
module consists of the following major functional areas:
In addition, UART1 has been enhanced to provide a CODEC interface for soft modem
support. UART1 can be programmed to provide any one of the following functions:
A.6 Timing Differences
This section explains timing relationships within phase-locked loop registers.
A.6.1 Phase-Locked Loop (PLL)
The PLL for the MCF5407 is enhanced to support faster processor clock (PCLK)
frequencies. The MCF5307 supports PCLK frequencies of 66.7 and 90 MHz with a clock
input (CLKIN) of 1/2 PCLK. The MCF5407 offers a larger range of clock input ratios and
a higher performance processor clock. For more details see Section 7.1.1, “PLL:PCLK
Ratios” and Chapter 20, “Electrical Specifications”.
The MCF5407 PLL module is shown in Figure A-3.
A-6
• Serial communication channel
• 16-bit timer for baud-rate generation
• Internal channel control logic
• Interrupt control logic
• The original UART (identical to UART0)
• Three modem modes, (see Section 14.5.2.2, “Transmitter in Modem Mode
(UART1) for more details)”:
— An 8-bit CODEC interface
— A 16-bit CODEC interface
— An audio CODEC 97 (AC97) digital interface controller
System Integration
Module (SIM)
Controller
Interrupt
Figure A-2. Simplified Block Diagram
Internal Channel
Interrupt Control
Control Logic
Logic
MCF5407 User’s Manual
UART
Communications
16-Bit Timer for
Generation
Baud-Rate
Channel
Serial
CTS
RTS
RxD
TxD
CLKIN
or
External clock (TIN)