MC56F8145VFGE Freescale Semiconductor, MC56F8145VFGE Datasheet - Page 97

• Manufacturer Part Number: MC56F8145VFGE
• Description: IC DSP 16BIT 40MHZ 128-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8145VFGE

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 49
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 16
• Voltage - Supply (vcc/vdd): 2.25 V ~ 3.6 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 128-LQFP
• Data Bus Width: 16 bit
• Processor Series: MC56F81xx
• Core: 56800E
• Data Ram Size: 4 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 49
• Number Of Timers: 8
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4 x 12 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

5.6.12.2
This value determines which IRQ will be a Fast Interrupt 0. Fast interrupts vector directly to a service
routine based on values in the Fast Interrupt Vector Address registers without having to go to a jump table
first; see
occur if a fast interrupt vector is set to any other priority. Fast interrupts automatically become the
highest-priority level 2 interrupt, regardless of their location in the interrupt table, prior to being declared
as fast interrupt. Fast Interrupt 0 has priority over Fast Interrupt 1. To determine the vector number of each
IRQ, refer to
5.6.13
5.6.13.1
The lower 16 bits of the vector address used for Fast Interrupt 0. This register is combined with FIVAH0
to form the 21-bit vector address for Fast Interrupt 0 defined in the FIM0 register.
5.6.14
5.6.14.1
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.14.2
The upper five bits of the vector address used for Fast Interrupt 0. This register is combined with FIVAL0
to form the 21-bit vector address for Fast Interrupt 0 defined in the FIM0 register.
Freescale Semiconductor
Preliminary
Base + $C
Base + $D
RESET
RESET
Write
Write
Read
Read
Part
Fast Interrupt 0 Vector Address Low Register (FIVAL0)
Fast Interrupt 0 Vector Address High Register (FIVAH0)
Fast Interrupt 0 Vector Number (FAST INTERRUPT 0)—Bits 6–0
Fast Interrupt 0 Vector Address Low (FIVAL0)—Bits 15–0
Figure 5-16 Fast Interrupt 0 Vector Address High Register (FIVAH0)
Reserved—Bits 15–5
Fast Interrupt 0 Vector Address High (FIVAH0)—Bits 4–0
Figure 5-15 Fast Interrupt 0 Vector Address Low Register (FIVAL0)
Table
5.3.3. IRQs used as fast interrupts must be set to priority level 2. Unexpected results will
15
15
0
0
0
4-5.
14
14
0
0
0
13
13
0
0
0
12
12
0
0
0
56F8345 Technical Data, Rev. 17
11
11
0
0
0
10
10
0
0
0
VECTOR ADDRESS LOW
9
0
9
0
0
FAST INTERRUPT 0
8
0
8
0
0
7
7
0
0
0
6
6
0
0
0
5
0
5
0
0
4
4
0
0
VECTOR ADDRESS HIGH
FAST INTERRUPT 0
3
3
0
0
2
0
2
0
Register Descriptions
1
0
1
0
0
0
0
0
97