參數(shù)資料
型號(hào): MC68HC901P
廠商: MOTOROLA INC
元件分類: 外設(shè)及接口
英文描述: Multi-Function Peripheral
中文描述: MULTIFUNCTION PERIPHERAL, PDIP48
封裝: PLASTIC, DIP-48
文件頁數(shù): 18/73頁
文件大小: 274K
代理商: MC68HC901P
Signal Description
2-5
MC68HC901 USER’S MANUAL
MOTOROLA
2.10.2 Serial Output (SO)
This output line is the USART transmitter data output. This output is in a high-impedance
state after a device reset.
2.10.3 Receiver Clock (RC)
This input controls the serial bit rate of the receiver. The signal may be supplied by the timer
output lines or by an external TTL-level clock which meets the minimum and maximum cycle
times. This clock is not used in the USART loopback mode. Refer to
Transmitter Status Register
for additional information.
Section 7.3.2
2.10.4 Transmitter Clock (TC)
This input controls the serial bit rate of the transmitter. This signal may be supplied by the
timer output lines or by an external TTL-level clock which meets the minimum and maximum
cycle times.
2.11 DIRECT MEMORY ACCESS CONTROL
The USART section of the MFP supports direct memory access transfers through its
receiver ready and transmitter ready status lines.
2.11.1 Receiver Ready (RR)
This active low output reflects the receiver buffer full status (bit 7 in the Receiver Status
Register) for DMA operations.
2.11.2 Transmitter Ready (TR)
This active low output reflects the transmitter buffer empty (bit 7 in the Transmitter Status
Register) for DMA operations.
2.12 SIGNAL SUMMARY
The following table is a summary of all the signals discussed in the previous paragraphs.
Table 2-1. Signal Summary
SIGNAL NAME
MNEMONIC
INPUT/
OUTPUT
ACTIVE
STATE
THREE-
STATE
RESET
STATE
Power Input
V
CC
Input
High
Ground
GND
Input
Low
Clock
CLK
Input
N / A
Chip Select
CS
Input
Low
Data Strobe
DS
Input
Low
Read / Write
R / W
Input
Read – High,
Write – Low
相關(guān)PDF資料
PDF描述
MC68HC916X1 16-Bit Modular Microcontroller(16位模塊化微控制器)
MC68HC9D60 Advance Information - Rev 4.0
MC68HC12D60 Advance Information - Rev 4.0
MC68HCL05C8A 8-Bit Microcontroller Units (MCU).(8位微控制器)
MC68HSC05C8A 8-Bit Microcontroller Units (MCU).(8位微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC908AB32CFU 功能描述:IC MCU 8MHZ 32K FLASH 64-QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC08 其它有關(guān)文件:STM32F101T8 View All Specifications 特色產(chǎn)品:STM32 32-bit Cortex MCUs 標(biāo)準(zhǔn)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(shè)備:DMA,PDR,POR,PVD,PWM,溫度傳感器,WDT 輸入/輸出數(shù):26 程序存儲(chǔ)器容量:64KB(64K x 8) 程序存儲(chǔ)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(shù)據(jù)轉(zhuǎn)換器:A/D 10x12b 振蕩器型:內(nèi)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
MC68HC908AB32MFU 制造商:Rochester Electronics LLC 功能描述:32K FLASH & 512 EE - Bulk
MC68HC908AB32MPB 功能描述:IC MCU 32K FLASH 8MHZ 64-LQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC08 標(biāo)準(zhǔn)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(shè)備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲(chǔ)器容量:40KB(20K x 16) 程序存儲(chǔ)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
MC68HC908AP16CB 功能描述:IC MCU 16K FLASH 8MHZ 42SDIP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:HC08 標(biāo)準(zhǔn)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(shè)備:POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):21 程序存儲(chǔ)器容量:40KB(20K x 16) 程序存儲(chǔ)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
MC68HC908AP16CBE 制造商:Freescale Semiconductor 功能描述: