DSPD56367PV150 Freescale Semiconductor, DSPD56367PV150 Datasheet - Page 11

• Manufacturer Part Number: DSPD56367PV150
• Manufacturer: Freescale Semiconductor

Specifications of DSPD56367PV150

• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 150MHz
• Mips: 150
• Device Input Clock Speed: 150MHz
• Ram Size: 69KB
• Program Memory Size: 120KB
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (min): 1.71/3.14V
• Operating Supply Voltage (max): 1.89/3.46V
• Operating Temp Range: -40C to 95C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant

Freescale Semiconductor
Signal Name
MODC/IRQC
MODD/IRQD
MODA/IRQA
MODB/IRQB
RESET
Type
Input
Input
Input
Input
Input
State During
Reset
Input
Input
Input
Input
Input
Mode Select A/External Interrupt Request A—MODA/IRQA is an active-low
Schmitt-trigger input, internally synchronized to the DSP clock. MODA/IRQA selects
the initial chip operating mode during hardware reset and becomes a level-sensitive or
negative-edge-triggered, maskable interrupt request input during normal instruction
processing. MODA, MODB, MODC, and MODD select one of 16 initial chip operating
modes, latched into the OMR when the RESET signal is deasserted. If the processor
is in the stop standby state and the MODA/IRQA pin is pulled to GND, the processor
will exit the stop state.
This input is 3.3V tolerant.
Mode Select B/External Interrupt Request B—MODB/IRQB is an active-low
Schmitt-trigger input, internally synchronized to the DSP clock. MODB/IRQB selects
the initial chip operating mode during hardware reset and becomes a level-sensitive or
negative-edge-triggered, maskable interrupt request input during normal instruction
processing. MODA, MODB, MODC, and MODD select one of 16 initial chip operating
modes, latched into OMR when the RESET signal is deasserted.
This input is 3.3V tolerant.
Mode Select C/External Interrupt Request C—MODC/IRQC is an active-low
Schmitt-trigger input, internally synchronized to the DSP clock. MODC/IRQC selects
the initial chip operating mode during hardware reset and becomes a level-sensitive or
negative-edge-triggered, maskable interrupt request input during normal instruction
processing. MODA, MODB, MODC, and MODD select one of 16 initial chip operating
modes, latched into OMR when the RESET signal is deasserted.
This input is 3.3V tolerant.
Mode Select D/External Interrupt Request D—MODD/IRQD is an active-low
Schmitt-trigger input, internally synchronized to the DSP clock. MODD/IRQD selects
the initial chip operating mode during hardware reset and becomes a level-sensitive or
negative-edge-triggered, maskable interrupt request input during normal instruction
processing. MODA, MODB, MODC, and MODD select one of 16 initial chip operating
modes, latched into OMR when the RESET signal is deasserted.
This input is 3.3V tolerant.
Reset—RESET is an active-low, Schmitt-trigger input. When asserted, the chip is
placed in the Reset state and the internal phase generator is reset. The Schmitt-trigger
input allows a slowly rising input (such as a capacitor charging) to reset the chip reliably.
When the RESET signal is deasserted, the initial chip operating mode is latched from
the MODA, MODB, MODC, and MODD inputs. The RESET signal must be asserted
during power up. A stable EXTAL signal must be supplied while RESET is being
asserted.
This input is 3.3V tolerant.
Table 2-8 Interrupt and Mode Control
DSP56367 Technical Data, Rev. 2.1
Signal Description
Interrupt and Mode Control
2-7