DSP56F805FV80E Freescale Semiconductor, DSP56F805FV80E Datasheet - Page 35

• Manufacturer Part Number: DSP56F805FV80E
• Description: IC DSP 80MHZ 31.5K FLASH 144LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxr

Specifications of DSP56F805FV80E

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 71KB (35.5K x 16)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Product: DSPs
• Data Bus Width: 16 bit
• Processor Series: DSP56F8xx
• Core: 56800
• Numeric And Arithmetic Format: Fixed-Point
• Instruction Set Architecture: MAC
• Device Million Instructions Per Second: 40 MIPs
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 32
• Data Ram Size: 4 KB
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: PBMCUSLK, DSP56F800DEMO-E
• Interface Type: SCI, SPI
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Freescale Semiconductor
A0–A15,
Purpose
A0–A15,
PS, DS,
D0–D15
RD, WR
RD
PS, DS,
I/O Pin
IRQA
IRQB
RESET
IRQA,
IRQA,
IRQB
IRQB
,
WR
Figure 3-13 External Interrupt Timing (Negative-Edge-Sensitive)
Figure 3-14 External Level-Sensitive Interrupt Timing
t
RAZ
Figure 3-12 Asynchronous Reset Timing
t
t
IDM
IG
56F805 Technical Data, Rev. 16
a) First Interrupt Instruction Execution
First Interrupt Instruction Execution
b) General Purpose I/O
t
IRW
t
RA
Reset, Stop, Wait, Mode Select, and Interrupt Timing
t
RDA
First Fetch
First Fetch
35