參數(shù)資料
型號: MC68HCP11A1MP2
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: HCMOS Single-Chip Microcontroller
中文描述: 8-BIT, 2 MHz, MICROCONTROLLER, PDIP48
封裝: DIP-48
文件頁數(shù): 21/158頁
文件大?。?/td> 776K
代理商: MC68HCP11A1MP2
MC68HC11A8
TECHNICAL DATA
SIGNAL DESCRIPTIONS AND OPERATING MODES
MOTOROLA
2-5
2
2.1.11.1 Port A
Port A may be configured for: three input capture functions (IC1, IC2, IC3), four output
compare functions (OC2, OC3, OC4, OC5), and either a pulse accumulator input (PAI)
or a fifth output compare function (OC1). Refer to
8.1 Programmable Timer
for addi-
tional information.
Any port A pin that is not used for its alternate timer function may be used as a general-
purpose input or output line.
2.1.11.2 Port B
While in single-chip operating modes, all of the port B pins are general-purpose output
pins. During MCU reads of this port, the level sensed at the input side of the port B
output drivers is read. Port B may also be used in a simple strobed output mode where
an output pulse appears at the STRB signal each time data is written to port B.
When in expanded multiplexed operating modes, all of the port B pins act as high order
address output signals. During each MCU cycle, bits 8 through 15 of the address are
output on the PB0-PB7 lines respectively.
2.1.11.3 Port C
While in single-chip operating modes, all port C pins are general-purpose input/output
pins. Port C inputs can be latched by providing an input transition to the STRA signal.
Port C may also be used in full handshake modes of parallel l/O where the STRA input
and STRB output act as handshake control lines.
When in expanded multiplexed operating modes, all port C pins are configured as mul-
tiplexed address/data signals. During the address portion of each MCU cycle, bits 0
through 7 of the address are output on the PC0-PC7 lines. During the data portion of
each MCU cycle (E high), pins 0 through 7 are bidirectional data signals (D0-D7). The
direction of data at the port C pins is indicated by the R/W signal.
2.1.11.4 Port D
Port D pins 0-5 may be used for general-purpose l/O signals. Port D pins alternately
serve as the serial communications interface (SCI) and serial peripheral interface
(SPI) signals when those subsystems are enabled.
Pin PD0 is the receive data input (RxD) signal for the serial communication interface
(SCI).
Pin PD1 is the transmit data output (TxD) signal for the SCI.
Pins PD2 through PD5 are dedicated to the SPI. PD2 is the master-in-slave-out (MI-
SO) signal. PD3 is the master-out-slave-in (MOSI) signal. PD4 is the serial clock
(SCK) signal and PD5 is the slave select (SS) input.
相關PDF資料
PDF描述
MC68HCP11A1VFN2 HCMOS Single-Chip Microcontroller
MC68HCP11A1VP2 HCMOS Single-Chip Microcontroller
MC68HC11A8VCFN2 HCMOS Single-Chip Microcontroller
MC68HC11A8VCFU2 HCMOS Single-Chip Microcontroller
MC68HC11A1VFU2 HCMOS Single-Chip Microcontroller
相關代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HCP11E0CP2 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HCP11E0FN 功能描述:MICROCONTROLLER MCU 8ADC 3MHC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC11 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN,SCI,SPI 外圍設備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB(20K x 16) 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MC68HCP11E0FNE 功能描述:8位微控制器 -MCU 8B MCU 512RAM COP A/D RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
MC68HCP11E1CFNE2 功能描述:8位微控制器 -MCU 8B MCU 512 BYTES RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
MC68HCP11E1CFNE3 功能描述:8位微控制器 -MCU 8B MCU 512 BYTES RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT