参数资料
型号: MC56F8122VFAE
厂商: Freescale Semiconductor
文件页数: 82/136页
文件大小: 0K
描述: IC DSP 16BIT 40MHZ 48-LQFP
标准包装: 250
系列: 56F8xxx
核心处理器: 56800E
芯体尺寸: 16-位
速度: 40MHz
连通性: SCI,SPI
外围设备: POR,WDT
输入/输出数: 21
程序存储器容量: 32KB(16K x 16)
程序存储器类型: 闪存
RAM 容量: 4K x 16
电压 - 电源 (Vcc/Vdd): 2.25 V ~ 3.6 V
数据转换器: A/D 6x12b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 48-LQFP
包装: 托盘
产品目录页面: 734 (CN2011-ZH PDF)
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
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
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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