DSP56F826BU80 Freescale Semiconductor, DSP56F826BU80 Datasheet - Page 8

• Manufacturer Part Number: DSP56F826BU80
• Description: IC DSP 80MHZ 31.5K FLASH 100LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxr

Specifications of DSP56F826BU80

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: EBI/EMI, SCI, SPI, SSI
• Peripherals: POR, WDT
• Number Of I /o: 46
• Program Memory Size: 67KB (33.5K x 16)
• Program Memory Type: FLASH
• Ram Size: 4.5K x 16
• Voltage - Supply (vcc/vdd): 2.25 V ~ 2.75 V
• 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: -
• Data Converters: -

Part 2 Signal/Connection Descriptions
2.1 Introduction
The input and output signals of the 56F826 are organized into functional groups, as shown in
and as illustrated in
8
Power (V
Ground (V
PLL and Clock
Address Bus
Data Bus
Bus Control
Quad Timer Module Ports
JTAG/On-Chip Emulation (OnCE)
Dedicated General Purpose Input/Output
Synchronous Serial Interface (SSI) Port
Serial Peripheral Interface (SPI) Port
Serial Communications Interface (SCI) Ports
Interrupt and Program Control
Figure
1. Alternately, GPIO pins
Table 2-1 Functional Group Pin Allocations
DD
1
2-1.
SS
, V
, V
1
DDIO or
Table 2-1
SSIO or
Functional Group
V
V
DDA
56F826 Technical Data, Rev. 14
SSA
1
)
)
describes the signal or signals present on a pin.
1
1
Number of Pins
(3,4,1)
(3,4,1)
16
16
16
3
4
4
6
6
4
4
5
Freescale Semiconductor
Table 2-1