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参数资料
| 型号： | MC68331CFC25B1 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 25 MHz, MICROCONTROLLER, PQFP132 |
| 封装： | 0.950 X 0.950 INCH, 0.025 INCH PITCH, PLASTIC, QFP-132 |
| 文件页数： | 4/90页 |
| 文件大小： | 481K |
| 代理商： | MC68331CFC25B1 |
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MOTOROLA
MC68331
12
MC68331TS/D
Boot Chip Select
CSBOOT
Chip select for external boot startup ROM
Data Bus
DATA[15:0]
16-bit data bus
Data Strobe
DS
During a read cycle, indicates when it is possible for an external
device to place data on the data bus. During a write cycle, indi-
cates that valid data is on the data bus.
Data and Size Acknowledge
DSACK[1:0]
Provide asynchronous data transfers and dynamic bus sizing
Development Serial In, Out,
Clock
DSI, DSO,
DSCLK
Serial I/O and clock for background debugging mode
Crystal Oscillator
EXTAL, XTAL
Connections for clock synthesizer circuit reference;
a crystal or an external oscillator can be used
Function Codes
FC[2:0]
Identify processor state and current address space
Freeze
FREEZE
Indicates that the CPU has entered background mode
Halt
HALT
Suspend external bus activity
Input Capture
IC[3:1]
When a specified transition is detected on an input capture pin, the
value in an internal GPT counter is latched
Input Capture 4/Output Compare
5
IC4/OC5
Can be configured for either an input capture or output compare
Instruction Pipeline
IPIPE, IFETCH Indicate instruction pipeline activity
Interrupt Request Level
IRQ[7:1]
Provides an interrupt priority level to the CPU
Master In Slave Out
MISO
Serial input to QSPI in master mode;
serial output from QSPI in slave mode
Clock Mode Select
MODCLK
Selects the source and type of system clock
Master Out Slave In
MOSI
Serial output from QSPI in master mode;
serial input to QSPI in slave mode
Output Compare
OC[5:1]
Change state when the value of an internal GPT counter matches
a value stored in a GPT control register
Pulse Accumulator Input
PAI
Signal input to the pulse accumulator
Port C
PC[6:0]
SIM digital output port signals
Auxiliary Timer Clock Input
PCLK
External clock dedicated to the GPT
Peripheral Chip Select
PCS[3:0]
QSPI peripheral chip selects
Port E
PE[7:0]
SIM digital I/O port signals
Port F
PF[7:0]
SIM digital I/O port signals
Port QS
PQS[7:0]
QSM digital I/O port signals
Pulse-Width Modulation
PWMA, PWMB Output for PWM
Quotient Out
QUOT
Provides the quotient bit of the polynomial divider
Reset
RESET
System reset
Read-Modify-Write Cycle
RMC
Indicates an indivisible read-modify-write instruction
Read/Write
R/W
Indicates the direction of data transfer on the bus
SCI Receive Data
RXD
Serial input to the SCI
QSPI Serial Clock
SCK
Clock output from QSPI in master mode;
clock input to QSPI in slave mode
Size
SIZ[1:0]
Indicates the number of bytes to be transferred during a bus cycle
Slave Select
SS
Causes serial transmission when QSPI is in slave mode;
causes mode fault in master mode
Three-State Control
TSC
Places all output drivers in a high-impedance state
SCI Transmit Data
TXD
Serial output from the SCI
External Filter Capacitor
XFC
Connection for external phase-locked loop filter capacitor
Table 6 MCU Signal Function (Continued)
Signal Name
Mnemonic
Function
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC68331CFV16 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:User’s Manual |
| MC68331CFV20 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:User’s Manual |
| MC68331CPV16 | 功能描述:IC MCU 32BIT 16MHZ 144-LQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:M683xx 其它有关文件:STM32F101T8 View All Specifications 特色产品:STM32 32-bit Cortex MCUs 标准包装:490 系列:STM32 F1 核心处理器:ARM? Cortex?-M3 芯体尺寸:32-位 速度:36MHz 连通性:I²C，IrDA，LIN，SPI，UART/USART 外围设备:DMA，PDR，POR，PVD，PWM，温度传感器，WDT 输入/输出数:26 程序存储器容量:64KB（64K x 8） 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:10K x 8 电压 - 电源 (Vcc/Vdd):2 V ~ 3.6 V 数据转换器:A/D 10x12b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:36-VFQFN，36-VFQFPN 包装:托盘 配用:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2更多... 其它名称:497-9032STM32F101T8U6-ND |
| MC68331CPV16B1 | 制造商:Rochester Electronics LLC 功能描述:32BIT MCU,GPT,SIM,QSM - Bulk |
| MC68331CPV20 | 制造商:Rochester Electronics LLC 功能描述:32BIT MCU,GPT,SIM,QSM - Bulk |
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