参数资料
型号: MC56F8155VFGE
厂商: Freescale Semiconductor
文件页数: 151/172页
文件大小: 0K
描述: IC DSP 16BIT 40MHZ 128-LQFP
标准包装: 72
系列: 56F8xxx
核心处理器: 56800E
芯体尺寸: 16-位
速度: 40MHz
连通性: EBI/EMI,SCI,SPI
外围设备: POR,PWM,WDT
输入/输出数: 49
程序存储器容量: 256KB(128K x 16)
程序存储器类型: 闪存
RAM 容量: 8K x 16
电压 - 电源 (Vcc/Vdd): 2.25 V ~ 3.6 V
数据转换器: A/D 16x12b
振荡器型: 外部
工作温度: -40°C ~ 105°C
封装/外壳: 128-LQFP
包装: 托盘
56F8355 Technical Data, Rev. 17
8
Freescale Semiconductor
Preliminary
— In the 56F8355, four dedicated general-purpose Quad Timers totaling six dedicated pins: Timer C with
two pins and Timer D with four pins
— In the 56F8155, two Quad Timers; Timer A and Timer C both work in conjunction with GPIO
Optional On-Chip Regulator
FlexCAN (CAN Version 2.0 B-compliant) module with 2-pin port for transmit and receive
Two Serial Communication Interfaces (SCIs), each with two pins (or four additional GPIO lines)
Up to two Serial Peripheral Interfaces (SPIs), both with configurable 4-pin port (or eight additional GPIO
lines); SPI 1 can also be used as Quadrature Decoder 1 or Quad Timer B
Computer Operating Properly (COP)/Watchdog timer
Two dedicated external interrupt pins
49 General Purpose I/O (GPIO) pins; 28 pins dedicated to GPIO
External reset input pin for hardware reset
External reset output pin for system reset
Integrated low-voltage interrupt module
JTAG/Enhanced On-Chip Emulation (OnCE) for unobtrusive, processor speed-independent, real-time
debugging
Software-programmable, Phase Lock Loop-based frequency synthesizer for the core clock
1.1.5
Energy Information
Fabricated in high-density CMOS with 5V-tolerant, TTL-compatible digital inputs
On-board 3.3V down to 2.6V voltage regulator for powering internal logic and memories; can be disabled
On-chip regulators for digital and analog circuitry to lower cost and reduce noise
Wait and Stop modes available
ADC smart power management
Each peripheral can be individually disabled to save power
1.2 Device Description
The 56F8355 and 56F8155 are members of the 56800E core-based family of controllers. It combines, on
a single chip, the processing power of a Digital Signal Processor (DSP) and the functionality of a
microcontroller with a flexible set of peripherals to create an extremely cost-effective solution. Because
of its low cost, configuration flexibility, and compact program code, the 56F8355 and 56F8155 are
well-suited for many applications. The devices include many peripherals that are especially useful for
motion control, smart appliances, steppers, encoders, tachometers, limit switches, power supply and
control, automotive control (56F8355 only), engine management, noise suppression, remote utility
metering, industrial control for power, lighting, and automation applications.
The 56800E core is based on a Harvard-style architecture consisting of three execution units operating in
parallel, allowing as many as six operations per instruction cycle. The MCU-style programming model and
optimized instruction set allow straightforward generation of efficient, compact DSP and control code.
The instruction set is also highly efficient for C/C++ Compilers to enable rapid development of optimized
control applications.
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