DSP56F803BU80 Freescale Semiconductor, DSP56F803BU80 Datasheet - Page 35

• Manufacturer Part Number: DSP56F803BU80
• Description: IC DSP 80MHZ 31.5K FLASH 100LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxr

Specifications of DSP56F803BU80

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 16
• 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: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Freescale Semiconductor
A0–A15,
RD, WR
PS, DS,
A0–A15,
Purpose
RD, WR
A0–A15,
PS, DS,
General
RD, WR
Figure 3-16 Recovery from Stop State Using Asynchronous Interrupt Timing
PS, DS,
I/O Pin
IRQA,
IRQB
IRQA,
IRQA,
IRQB
IRQB
IRQA
Figure 3-14 External Level-Sensitive Interrupt Timing
Figure 3-15 Interrupt from Wait State Timing
t
t
IW
IDM
t
IG
56F803 Technical Data, Rev. 16
a) First Interrupt Instruction Execution
First Interrupt Instruction Execution
b) General Purpose I/O
t
IF
t
IRI
Reset, Stop, Wait, Mode Select, and Interrupt Timing
Not IRQA Interrupt Vector
First Instruction Fetch
First Interrupt Vector
Instruction Fetch
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