MCF5307AI90B Freescale Semiconductor, MCF5307AI90B Datasheet - Page 325

• Manufacturer Part Number: MCF5307AI90B
• Description: IC MPU 32BIT COLDF 90MHZ 208FQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF530xr

Specifications of MCF5307AI90B

• Core Processor: Coldfire V3
• Core Size: 32-Bit
• Speed: 90MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: DMA, POR, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 208-FQFP
• Maximum Clock Frequency: 90 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Family Name: MCF5xxx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 90MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 208
• Package Type: FQFP
• Program Memory Size: 8KB
• Cpu Speed: 90MHz
• Embedded Interface Type: I2C, UART
• Digital Ic Case Style: FQFP
• No. Of Pins: 208
• Supply Voltage Range: 3V To 3.6V
• Rohs Compliant: Yes
• 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

14.3.12 UART Interrupt Vector Register (UIVRn)
The UIVRn, Figure 14-14, contain the 8-bit internal interrupt vector number (IVR).
Table 14-10 describes UIVRn fields.
14.3.13 UART Input Port Register (UIPn)
The UART input port registers (UIPn), Figure 14-15, show the current state of the CTS
input.
Table 14-11 describes UIPn fields.
14.3.14 UART Output Port Command Registers
In UART mode, the RTS output can be asserted by writing a 1 to UOP1n[RTS] and negated
by writing a 1 to UOP0n[RTS]. See Figure 14-16.
Bits
Address
7–1
Address
Bits
7–0
0
Reset
Reset
Field
R/W
Field
R/W
Name
CTS
—
(UOP1n/UOP0n)
Name
IVR
7
Reserved, should be cleared.
Current state. The CTS value is latched and reflects the state of the input pin when UIPn is read.
Note: This bit has the same function and value as UIPCRn[RTS].
0 The current state of the CTS input is logic 0.
1 The current state of the CTS input is logic 1.
7
Interrupt vector. Indicates the vector number where the address of the exception handler for the
specified interrupt is located. UIVRn is reset to 0x0F, indicating an uninitialized interrupt condition.
Figure 14-14. UART Interrupt Vector Register (UIVRn)
Figure 14-15. UART Input Port Register (UIPn)
Freescale Semiconductor, Inc.
Table 14-10. UIVRn Field Descriptions
Table 14-11. UIPn Field Descriptions
For More Information On This Product,
Chapter 14. UART Modules
Go to: www.freescale.com
MBAR + 0x1F0 (UIVR0), 0x230 (UIVR1)
MBAR + 0x1F4 (UIP0), 0x234 (UIP1)
—
0000_1111
1111_1111
Read only
Description
Description
R/W
IVR
Register Descriptions
1
CTS
0
0
14-15