MCF5407AI220 Freescale Semiconductor, MCF5407AI220 Datasheet - Page 104

• 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

ColdFire Instruction Set Architecture Enhancements
BRA
Operation:
Assembler Syntax: BRA <label>
Attributes:
Description: Program execution continues at location (PC) + displacement. The PC
contains the address of the instruction word of the BRA instruction, plus two. The
displacement is a two’s complement integer that represents the relative distance in bytes
from the current PC to the destination PC. If the 8-bit displacement field in the instruction
word is 0, a 16-bit displacement (the word immediately following the instruction) is used.
If the 8-bit displacement field in the instruction word is all ones (0xFF), the 32-bit
displacement (longword immediately following the instruction) is used.
Condition codes:
Instruction Fields:
2-38
Instruction
Format:
• 8-bit displacement field—Two’s complement integer specifying the number of bytes
• 16-bit displacement field—Used for displacement when the 8-bit displacement
• 32-bit displacement field—Used for displacement when the 8-bit displacement
between the branch instruction and the next instruction to be executed.
contains 0x00.
contains 0xFF.
A branch to the next immediate instruction automatically uses
the 16-bit displacement format because the 8-bit displacement
field contains 0x00 (zero offset).
15
0
Operand sizes supported
14
1
Opcode present
PC + d
Size = byte, word, long
Not affected
13
1
BRA
n
12
0
→ PC
32-bit displacement if 8-bit displacement = 0xFF
16-bit displacement if 8-bit displacement = 0x00
11
0
MCF5407 User’s Manual
10
Branch Always
0
NOTE:
0
9
V2, V3 Core
0
8
.b, .w
Yes
7
6
5
8-bit displacement
V4 Core
4
.b, .w, .l
Yes
3
2
BRA
1
0