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參數(shù)資料
| 型號： | PC56F8006VLF |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 40/106頁 |
| 文件大?。?/td> | 0K |
| 描述： | DSP 16BIT 48-LQFP |
| 標(biāo)準(zhǔn)包裝： | 250 |
| 系列： | 56F8xxx |
| 核心處理器： | 56800 |
| 芯體尺寸： | 16-位 |
| 速度： | 32MHz |
| 連通性： | I²C，LIN，SCI，SPI |
| 外圍設(shè)備： | LVD，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 40 |
| 程序存儲器容量： | 16KB（8K x 16） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 1K x 16 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.8 V ~ 3.6 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 24x12b |
| 振蕩器型： | 內(nèi)部 |
| 工作溫度： | -40°C ~ 105°C |
| 封裝/外殼： | 48-LQFP |
| 包裝： | 托盤 |
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Security Features
MC56F8006/MC56F8002 Digital Signal Controller, Rev. 4
Freescale Semiconductor
39
Each ADC contains a temperature sensor. Outputs of temperature sensors, PGAs, on-chip regulators and VDDA are internally
routed to ADC inputs.
Internal PGA0 output available on ANA15
Internal PGA0 positive input calibration voltage available on ANA16
Internal PGA0 negative input calibration voltage available on ANA17
Internal PGA1 output available on ANB15
Internal PGA1 positive input calibration voltage available on ANB16
Internal PGA1 negative input calibration voltage available on ANB17
ADCA temperature sensor available on ANA26
ADCB temperature sensor available on ANB26
Output of on-chip digital voltage regulator is routed to ANA24
Output of on-chip analog voltage regulator is routed to ANA25
Output of on-chip small voltage regulator for ROSC is routed to ANB24
Output of on-chip small voltage regulator for PLL is routed to ANB25
VDDA is routed to ANA27 and ANB27
6.8
Joint Test Action Group (JTAG)/Enhanced On-Chip Emulator
(EOnCE)
The DSP56800E Family includes extensive integrated support for application software development and real-time debugging.
Two modules, the Enhanced On-Chip Emulation module (EOnCE) and the core test access port (TAP, commonly called the
JTAG port), work together to provide these capabilities. Both are accessed through a common 4-pin JTAG/EOnCE interface.
These modules allow you to insert the 56F8006/56F8002 into a target system while retaining debug control. This capability is
especially important for devices without an external bus, because it eliminates the need for a costly cable to bring out the
footprint of the chip, as is required by a traditional emulator system.
The DSP56800E EOnCE module is a Freescale-designed module used to develop and debug application software used with the
chip. This module allows non-intrusive interaction with the CPU and is accessible through the pins of the JTAG interface or by
software program control of the DSP56800E core. Among the many features of the EOnCE module is the support for data
communication between the controller and the host software development and debug systems in real-time program execution.
Other features allow for hardware breakpoints, the monitoring and tracking of program execution, and the ability to examine
and modify the contents of registers, memory, and on-chip peripherals, all in a special debug environment. No user-accessible
resources need to be sacrificed to perform debugging operations.
The DSP56800E JTAG port is used to provide an interface for the EOnCE module to the DSP JTAG pins. Joint Test Action
Group (JTAG) boundary scan is an IEEE 1149.1 standard methodology enabling access to test features using a test access port
(TAP). A JTAG boundary scan consists of a TAP controller and boundary scan registers. Please contact your Freescale sales
representative or authorized distributor for device-specific BSDL information.
NOTE
In normal operation, an external pullup on the TMS pin is highly recommend to place the
JTAG state machine in reset state if this pin is not configured as GPIO.
7
Security Features
The 56F8006/56F8002 offers security features intended to prevent unauthorized users from reading the contents of the flash
memory (FM) array. The 56F8006/56F8002’s flash security consists of several hardware interlocks that prevent unauthorized
users from gaining access to the flash array.
After flash security is set, an authorized user can be enabled to access on-chip memory if a user-defined software subroutine,
which reads and transfers the contents of internal memory via peripherals, is included in the application software. This
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| PC56F8006VWL | 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16-BIT DSPHC RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT |
| PC56F8023VLC | 制造商:Freescale Semiconductor 功能描述:16 BIT DSPHC - Trays |
| PC56F8025VLD | 制造商:Freescale Semiconductor 功能描述:16-BIT 56F8XXX CISC 32KB FLASH 3.3V 44-PIN LQFP TRAY - Trays |
| PC56F8037VLH | 制造商:Freescale Semiconductor 功能描述: |
| PC56F8245VLD | 制造商:Freescale Semiconductor 功能描述:PC56F8245VLD - Bulk |
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