參數資料
型號： MC68334GCEH16
廠商： Freescale Semiconductor
文件頁數： 2/76頁
文件大?。?/td> 0K
描述： IC MCU 16MHZ 2K RAM 132-PQFP
標準包裝： 36
系列： M683xx
核心處理器： CPU32
芯體尺寸： 32-位
速度： 16MHz
連通性： EBI/EMI，UART/USART
輸入/輸出數： 47
程序存儲器類型： ROMless
RAM 容量： 1K x 8
電壓 - 電源 (Vcc/Vdd)： 3 V ~ 5.5 V
數據轉換器： A/D 8x8/10b
振蕩器型： 外部
工作溫度： -40°C ~ 85°C
封裝/外殼： 132-BQFP 緩沖式
包裝： 托盤
MC68334
10
MC68334TS/D
2.5 Signal Function
Table 6 MCU Signal Function
Mnemonic
Signal Name
Function
ADDR[23:0]
Address Bus
24-bit address bus used by CPU32
AN[6:0]
ADC Analog Input
Inputs to ADC multiplexer
AS
Address Strobe
Indicates that a valid address is on the address bus
AVEC
Autovector
Requests an automatic vector during interrupt acknowledge
BERR
Bus Error
Indicates that a bus error has occurred
BG
Bus Grant
Indicates that the MCU has relinquished the bus
BGACK
Bus Grant Acknowledge Indicates that an external device has assumed bus mastership
BKPT
Breakpoint
Signals a hardware breakpoint to the CPU
BR
Bus Request
Indicates that an external device requires bus mastership
CLKOUT
System Clockout
System clock output
CS[10:0]
Chip Selects
Select external devices at programmed addresses
CSBOOT
Boot Chip Select
Chip select for external boot start-up ROM
DATA[15:0]
Data Bus
16-bit data bus
DS
Data Strobe
During a read cycle, indicates when it is possible for an external
device to place data on the data bus. During a write cycle,
indicates that valid data is on the data bus.
DSACK[1:0]
Data and Size
Acknowledge
Provide asynchronous data transfers and dynamic bus sizing
DSI, DSO, DSCLK
Development Serial In,
Out, Clock
Serial I/O and clock for background debugging mode
ECLK
E-Clock
External M6800 bus clock output
EXTAL, XTAL
Crystal Oscillator
Connections for clock synthesizer circuit reference;
a crystal or an external oscillator can be used
FC[2:0]
Function Codes
Identify processor state and current address space
FREEZE
Freeze
Indicates that the CPU has entered background mode
HALT
Halt
Suspend external bus activity
IFETCH
Instruction Fetch
Identifies bus cycles in which operand is loaded into pipeline
IPIPE
Instruction Pipeline
Indicates instruction pipeline activity
IRQ[7:1]
Interrupt Request Level Provide prioritized interrupts to the CPU
MODCLK
Clock Mode Select
Selects the source and type of system clock
PADA[6:0]
Port ADA
ADC digital input port signals
PC[6:0]
Port C
SIM digital output port signals
PE[7:0]
Port E
SIM digital I/O port signals
PF[7:0]
Port F
SIM digital I/O port signals
QUOT
Quotient Out
Provides the quotient bit of the polynomial divider
RESET
Reset
System reset
RMC
Read-Modify-Write Cycle Indicates an indivisible read-modify-write instruction
R/W
Read/Write
Indicates the direction of data transfer on the bus
SIZ[1:0]
Size
Indicates the number of bytes to be transferred during a bus cycle
TPUCH[15:0]
TPU I/O Channels
Bidirectional TPU channels
TSC
Three-State Control
Places all output drivers in a high-impedance state
T2CLK
TCR2 Clock
TPU clock input
VRH, VRL
ADC Reference Voltage Provide precise reference for A/D conversion
XFC
External Filter Capacitor Connection for external phase-locked loop filter capacitor
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參數描述
MC68334GCEH16 制造商:Freescale Semiconductor 功能描述:Microcontroller
MC68334GCEH20 功能描述:IC MICROPROCESSOR 20MHZ 132-PQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:M683xx 標準包裝:1 系列:87C 核心處理器:MCS 51 芯體尺寸:8-位 速度:16MHz 連通性:SIO 外圍設備:- 輸入/輸出數:32 程序存儲器容量:8KB（8K x 8） 程序存儲器類型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4 V ~ 6 V 數據轉換器:- 振蕩器型:外部 工作溫度:0°C ~ 70°C 封裝/外殼:44-DIP 包裝:管件 其它名稱:864285
MC68334GCFC16 功能描述:IC MCU 16MHZ 1K RAM 132-PQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:M683xx 其它有關文件:STM32F101T8 View All Specifications 特色產品:STM32 32-bit Cortex MCUs 標準包裝:490 系列:STM32 F1 核心處理器:ARM? Cortex?-M3 芯體尺寸:32-位 速度:36MHz 連通性:I²C，IrDA，LIN，SPI，UART/USART 外圍設備:DMA，PDR，POR，PVD，PWM，溫度傳感器，WDT 輸入/輸出數:26 程序存儲器容量:64KB（64K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):2 V ~ 3.6 V 數據轉換器:A/D 10x12b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:36-VFQFN，36-VFQFPN 包裝:托盤 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... 其它名稱:497-9032STM32F101T8U6-ND
MC68334GEH16 功能描述:32位微控制器 - MCU 32B MCU SIM TPU 1K RAM RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數據總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數據 RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT
MC68334GFC16 功能描述:IC MCU 16MHZ 1K RAM 132-PQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:M683xx 其它有關文件:STM32F101T8 View All Specifications 特色產品:STM32 32-bit Cortex MCUs 標準包裝:490 系列:STM32 F1 核心處理器:ARM? Cortex?-M3 芯體尺寸:32-位 速度:36MHz 連通性:I²C，IrDA，LIN，SPI，UART/USART 外圍設備:DMA，PDR，POR，PVD，PWM，溫度傳感器，WDT 輸入/輸出數:26 程序存儲器容量:64KB（64K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):2 V ~ 3.6 V 數據轉換器:A/D 10x12b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:36-VFQFN，36-VFQFPN 包裝:托盤 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... 其它名稱:497-9032STM32F101T8U6-ND
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