DSP56F803BU80 Freescale Semiconductor, DSP56F803BU80 Datasheet - Page 35
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DSP56F803BU80
Manufacturer Part Number
DSP56F803BU80
Description
IC DSP 80MHZ 31.5K FLASH 100LQFP
Manufacturer
Freescale Semiconductor
Series
56F8xxr
Datasheet
1.DSP56F803BU80E.pdf
(52 pages)
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
-
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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
35