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PDF 56F8322 Data sheet ( Hoja de datos )
| Número de pieza | 56F8322 | |
| Descripción | 16-bit Hybrid Controllers | |
| Fabricantes | Motorola Inc | |
| Logotipo |  |
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56F8323/56F8123
Data Sheet
Preliminary Technical Data
56F8300
16-bit Hybrid Controllers
MC56F8323
Rev. 11.0
10/2004
freescale.com
1 page  
56F8323/56F8123 Features
Part 1 Overview
1.1 56F8323/56F8123 Features
1.1.1 Hybrid Controller Core
• Efficient 16-bit 56800E family engine with dual Harvard architecture
• Up to 60 Million Instructions Per Second (MIPS) at 60MHz core frequency
• Single-cycle 16 × 16-bit parallel Multiplier-Accumulator (MAC)
• Four 36-bit accumulators, including extension bits
• Arithmetic and logic multi-bit shifter
• Parallel instruction set with unique addressing modes
• Hardware DO and REP loops
• Three internal address buses
• Four internal data buses
• Instruction set supports both DSP and controller functions
• Controller-style addressing modes and instructions for compact code
• Efficient C compiler and local variable support
• Software subroutine and interrupt stack with depth limited only by memory
• JTAG/EOnCE debug programming interface
1.1.2 Differences Between Devices
Table 1-1 outlines the key differences between the 56F8323 and 56F8123 devices.
Feature
Guaranteed Speed
Program RAM
Data Flash
PWM
CAN
Quadrature Decoder
Temperature Sensor
Dedicated GPIO
Table 1-1 Device Differences
56F8323
60MHz/60 MIPS
4KB
8KB
1x6
1
1x4
1
—
56F8123
40MHz/40 MIPS
Not Available
Not Available
Not Available
Not Available
Not Available
Not Available
10
Freescale Semiconductor
Preliminary
56F8323 Technical Data, Rev. 11.0
5
5 Page 
Architecture Block Diagram
To/From IPBus Bridge
CLKGEN
(OSC/PLL)
(ROSC)
Timer A
4 Quadrature Decoder 0
2
FlexCAN
42
SCI 1
SPI 0
GPIO A
GPIO B
GPIO C
Interrupt
Controller
Low-Voltage Interrupt
POR & LVI
System POR
SIM RESET
COP Reset
COP
SPI 1
PWM A
SCI 0
4
8
SYNC Output
2
Timer C
ch2i
ch2o
3
ADCA
TEMP_SENSE
NOT available on the 56F8123 device.
IPBus
Figure 1-2 Peripheral Subsystem
8
Freescale Semiconductor
Preliminary
56F8323 Technical Data, Rev. 11.0
11
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet 56F8322.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| 56F8322 | 16-bit Hybrid Controllers | Motorola Inc |
| 56F8323 | (56F8123 / 56F8323) 16-bit Digital Signal Controllers |  Freescale Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
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