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56F8322 Datasheet(PDF) 5 Page - Freescale Semiconductor, Inc

Part # 56F8322
Description  16-bit Digital Signal Controllers
PDF  136 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

56F8322 Datasheet(HTML) 5 Page - Freescale Semiconductor, Inc

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56F8322 Technical Data, Rev. 16
Freescale Semiconductor
5
Preliminary
56F8322/56F8122 Block Diagram
Program Controller
and Hardware
Looping Unit
Data ALU
16 x 16 + 36 -> 36-Bit MAC
Three 16-bit Input Registers
Four 36-bit Accumulators
Address
Generation Unit
Bit
Manipulation
Unit
16-Bit
56800E Core
Interrupt
Controller
4
IRQA
Data Memory
4K x 16 Flash
4K x 16 RAM
PDB
PDB
XAB1
XAB2
XDB2
CDBR
SPI0 or
SCI1 or
GPIOB
IPBus Bridge (IPBB)
Decoding
Peripherals
Peripheral
Device Selects
RW
Control
IPWDB
IPRDB
System Bus
Control
R/W Control
Memory
PAB
PAB
CDBW
CDBR
CDBW
JTAG/
EOnCE
Port
Digital Reg
Analog Reg
Low Voltage
Supervisor
VCAP
VDD
VSS
VDDA
VSSA
4
24
4
RESET
6
Quad Timer C
or SCI0
or GPIOC
AD0
3
Quadrature
Decoder 0 or
Quad
Timer A or
GPIO B
FlexCAN or
GPIOC
2
4
2
3
PLL
Clock
Generator*
XTAL or GPIOC
EXTAL or GPIOC
System
Integration
Module
P
O
R
O
S
C
Clock
resets
PWM Outputs
Fault Inputs
PWMA or
SPI1 or
GPIOA
TEMP_SENSE
*Includes On-Chip
Relaxation Oscillator
VREF
COP/
Watchdog
AD1
3
Program Memory
16K x 16 Flash
2K x 16 RAM
4K x 16 Boot
Flash
56F8322/56F8122 General Description
Note: Features in italics are NOT available in the 56F8122 device.
• Up to 60 MIPS at 60MHz core frequency
• DSP and MCU functionality in a unified,
C-efficient architecture
• 32KB Program Flash
• 4KB Program RAM
• 8KB Data Flash
• 8KB Data RAM
• 8KB Boot Flash
• One 6-channel PWM module
• Two 3-channel 12-bit ADCs
• Temperature Sensor
• One Quadrature Decoder
• FlexCAN module
• Up to two Serial Communication Interfaces (SCIs)
• Up to two Serial Peripheral Interfaces (SPIs)
• Two general-purpose Quad Timers
• Computer Operating Properly (COP)/Watchdog
• On-Chip Relaxation Oscillator
• JTAG/Enhanced On-Chip Emulation (OnCE™) for
unobtrusive, real-time debugging
• Up to 21 GPIO lines
• 48-pin LQFP Package



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