DSP56F803BU80 Freescale Semiconductor, DSP56F803BU80 Datasheet - Page 31

• 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
Operating Conditions:
Input Data Hold to RD Deasserted
RD Assertion Width
Wait states = 0
Wait states > 0
Address Valid to Input Data Valid
Wait states = 0
Wait states > 0
Address Valid to RD Asserted
RD Asserted to Input Data Valid
Wait states = 0
Wait states > 0
WR Deasserted to RD Asserted
RD Deasserted to RD Asserted
WR Deasserted to WR Asserted
RD Deasserted to WR Asserted
Table 3-10 External Bus Asynchronous Timing
Characteristic
V
SS
= V
SSA
= 0 V, V
56F803 Technical Data, Rev. 16
DD
= V
DDA
Symbol
t
t
t
t
t
WRWR
WRRD
RDWR
t
t
RDRD
ARDA
DRD
RDD
t
t
RD
AD
= 3.0–3.6 V, T
(T*WS) + 19
A
= –40° to +85°C, C
14.1
12.8
Min
-4.4
6.8
19
—
—
—
—
0
0
1, 2
(Continued)
External Bus Asynchronous Timing
(T*WS) + 2.4
(T*WS) + 1
L
≤
Max
50pF, f
2.4
—
—
—
—
—
—
—
—
1
op
= 80MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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