参数资料
型号: MC68HC901FNR2
厂商: MOTOROLA INC
元件分类: 外设及接口
英文描述: MULTIFUNCTION PERIPHERAL, PQCC52
封装: PLASTIC, LCC-52
文件页数: 37/73页
文件大小: 274K
代理商: MC68HC901FNR2
Timers
6-5
MC68HC901 USER’S MANUAL
MOTOROLA
Bits 7-5 — *Unused
Unused bits read as zero.
Reset TAO/TBO — Reset Timer A and B Output
TAO and TBO may be forced low at any time by writing a one to the reset location in TACR
and TBCR. Output is held low during the write operation, and at the end of the bus cycle the
output is allowed to toggle in response to a time-out pulse. When resetting TAO and TBO,
the other bits in the TCR must be written with their previous value to avoid altering the
operating mode.
AC3-AC0/BC3-BC0 — Select Timer A and B Operation Mode
When the timer is stopped, counting is inhibited. The contents of the timer’s main counter
are not affected, although any residual count in the prescaler is lost.
TACR REGISTER
BIT
7
6
5
4
3
2
1
0
FIELD
*
RESET
TAO
AC3
AC2
AC1
AC0
RESET
0
ADDR
$19
TBCR REGISTER
BIT
7
6
5
4
3
2
1
0
FIELD
*
RESET
TBO
BC3
BC2
BC1
BC0
RESET
0
ADDR
$1B
AC3
BC3
AC2
BC2
AC1
BC1
AC0
BC0
OPERATION MODE
0
Timer Stopped
0
1
Delay Mode,
÷ 4 Prescaler
0
1
0
Delay Mode,
÷ 10 Prescaler
0
1
Delay Mode,
÷ 16 Prescaler
0
1
0
Delay Mode,
÷ 50 Prescaler
0
1
0
1
Delay Mode,
÷ 64 Prescaler
0
1
0
Delay Mode,
÷ 100 Prescaler
0
1
Delay Mode,
÷ 200 Prescaler
1
0
Event Count Mode
相关PDF资料
PDF描述
MC68HC908AS32AVFUE 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQFP64
MC68HC908AS32AMFNE 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQCC52
MC68HC908AS32AVFNE 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQCC52
MC68HC908AS32AVFN 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQCC52
MC68HC908AS32AMFN 8-BIT, FLASH, 8.4 MHz, MICROCONTROLLER, PQCC52
相关代理商/技术参数
参数描述
MC68HC908AB32CFU 功能描述:IC MCU 8MHZ 32K FLASH 64-QFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:HC08 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
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 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:HC08 标准包装:250 系列:56F8xxx 核心处理器:56800E 芯体尺寸:16-位 速度:60MHz 连通性:CAN,SCI,SPI 外围设备:POR,PWM,温度传感器,WDT 输入/输出数:21 程序存储器容量:40KB(20K x 16) 程序存储器类型:闪存 EEPROM 大小:- 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 6x12b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:48-LQFP 包装:托盘 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MC68HC908AP16CB 功能描述:IC MCU 16K FLASH 8MHZ 42SDIP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:HC08 标准包装:250 系列:56F8xxx 核心处理器:56800E 芯体尺寸:16-位 速度:60MHz 连通性:CAN,SCI,SPI 外围设备:POR,PWM,温度传感器,WDT 输入/输出数:21 程序存储器容量:40KB(20K x 16) 程序存储器类型:闪存 EEPROM 大小:- 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 6x12b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:48-LQFP 包装:托盘 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
MC68HC908AP16CBE 制造商:Freescale Semiconductor 功能描述: