MC56F8147VPYE Freescale Semiconductor, MC56F8147VPYE Datasheet - Page 101

• Manufacturer Part Number: MC56F8147VPYE
• Description: IC DSP 16BIT 40MHZ 160-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8147VPYE

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 76
• 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: 160-LQFP
• Data Bus Width: 16 bit
• Processor Series: MC56F81xx
• Core: 56800E
• Data Ram Size: 4 KB
• Interface Type: SPI, SCI, CAN
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 76
• Number Of Timers: 2
• 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

5.6.30.2
These read-only bits reflect the state of the new interrupt priority level bits being presented to the 56800E
core at the time the last IRQ was taken. This field is only updated when the 56800E core jumps to a new
interrupt service routine.
Note:
5.6.30.3
This read-only field shows the vector number (VAB[7:1]) used at the time the last IRQ was taken. This
field is only updated when the 56800E core jumps to a new interrupt service routine.
Note:
5.6.30.4
This bit allows all interrupts to be disabled.
5.6.30.5
This bit field is reserved or not implemented. It is read as 1 and cannot be modified by writing.
5.6.30.6
This read-only bit reflects the state of the external IRQB pin.
5.6.30.7
This read-only bit reflects the state of the external IRQA pin.
5.6.30.8
This bit controls whether the external IRQB interrupt is edge- or level-sensitive. During Stop and Wait
modes, it is automatically level-sensitive.
Freescale Semiconductor
Preliminary
•
•
•
•
•
•
•
•
00 = Required nested exception priority levels are 0, 1, 2, or 3
01 = Required nested exception priority levels are 1, 2, or 3
10 = Required nested exception priority levels are 2 or 3
11 = Required nested exception priority level is 3
0 = Normal operation (default)
1 = All interrupts disabled
0 = IRQB interrupt is a low-level sensitive (default)
1 = IRQB interrupt is falling-edge sensitive
Nested interrupts may cause this field to be updated before the original interrupt service routine can
read it.
Nested interrupts may cause this field to be updated before the original interrupt service routine can
read it.
Interrupt Priority Level (IPIC)—Bits 14–13
Vector Number - Vector Address Bus (VAB)—Bits 12–6
Interrupt Disable (INT_DIS)—Bit 5
Reserved—Bit 4
IRQB State Pin (IRQB STATE)—Bit 3
IRQA State Pin (IRQA STATE)—Bit 2
IRQB Edge Pin (IRQB Edg)—Bit 1
56F8347 Technical Data, Rev.11
Register Descriptions
101