参数资料
型号: MC56F8346VFVE
厂商: Freescale Semiconductor
文件页数: 157/178页
文件大小: 0K
描述: IC DSP 16BIT 60MHZ 144-LQFP
标准包装: 60
系列: 56F8xxx
核心处理器: 56800E
芯体尺寸: 16-位
速度: 60MHz
连通性: CAN,EBI/EMI,SCI,SPI
外围设备: POR,PWM,温度传感器,WDT
输入/输出数: 62
程序存储器容量: 136KB(68K x 16)
程序存储器类型: 闪存
RAM 容量: 6K 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: 144-LQFP
包装: 托盘
配用: MC56F8367EVME-ND - EVAL BOARD FOR MC56F83X
56F8346 Technical Data, Rev. 15
8
Freescale Semiconductor
Preliminary
1.1.3
Memory
Note: Features in italics are NOT available in the 56F8146 device.
Harvard architecture permits as many as three simultaneous accesses to program and data memory
Flash security protection feature
On-chip memory, including a low-cost, high-volume Flash solution
— 128KB of Program Flash
— 4KB of Program RAM
— 8KB of Data Flash
—8KB of Data RAM
— 8KB of Boot Flash
Off-chip memory expansion capabilities programmable for 0 - 30 wait states
— Access up to 1MB of program memory or 1MB of data memory
— Chip select logic for glueless interface to ROM and SRAM
EEPROM emulation capability
1.1.4
Peripheral Circuits
Note: Features in italics are NOT available in the 56F8146 device.
Pulse Width Modulator:
— In the 56F8346, two Pulse Width Modulator modules, each with six PWM outputs, three Current Sense
inputs, and three Fault inputs; fault-tolerant design with dead time insertion; supports both
center-aligned and edge-aligned modes
— In the 56F8146, one Pulse Width Modulator module with six PWM outputs, three Current Sense inputs,
and three Fault inputs; fault-tolerant design with dead time insertion; supports both center-aligned and
edge-aligned modes
Four 12-bit, Analog-to-Digital Converters (ADCs), which support four simultaneous conversions with
quad, 4-pin multiplexed inputs; ADC and PWM modules can be synchronized through Timer C, channels
2 and 3
Quadrature Decoder:
— In the 56F8346, two four-input Quadrature Decoders or two additional Quad Timers
— In the 56F8146, one four-input Quadrature Decoder, which works in conjunction with Quad Timer A
Temperature Sensor diode can be connected, on the board, to any of the ADC inputs to monitor the on-chip
temperature
Quad Timer:
— In the 56F8346, four dedicated general-purpose Quad Timers totaling three dedicated pins: Timer C
with one pin and Timer D with two pins
— In the 56F8146, 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
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