参数资料
型号: MC68HC705BS8FB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 2.2 MHz, MICROCONTROLLER, PQFP44
封装: PLASTIC, QFP-44
文件页数: 17/128页
文件大小: 9691K
代理商: MC68HC705BS8FB
MC68HC05BS8
ELECTRICAL SPECIFICATIONS
13
13.4
Control Timing
Table 13-2 Control Timing
(VDD=5.0Vdc ±10%, VSS=0Vdc, temperature range=0 to 70°C)
CHARACTERISTICS
SYMBOL
MINIMUM
MAXIMUM
UNIT
Frequency of operation
Crystal option
External clock option
fOSC
dc
4.4
MHz
Internal operating frequency (fOSC/2)
Crystal
External clock
fOP
dc
2.2
MHz
Processor cycle time
tCYC
450
ns
Crystal oscillator start-up time (crystal option)
tOXON
100
ms
Stop Recovery Start-up Time (crystal option)
tILCH
100
ms
External RESET pulse width
tRL
1.5
tCYC
Power-on RESET output width (4064 cycles)
tPORL
4064
tCYC
Watchdog RESET output pulse width
tDOGL
1.5
tCYC
Watchdog time-out
tDOG
214 x 7
217 x 7
tCYC
Timer resolution (see note 1)
Input Capture Pulse Width
Input Capture Pulse Period
tRESL
tICPW
tICPP
4
125
(see note 2)
4
tCYC
ns
tCYC
IRQ pulse width (edge-triggered)
tIPW
125
ns
IRQ pulse period
tIPP
(see note 2)
tCYC
PC0-PC5 interrupt pulse width low
(edge-triggered)
tKBIPW
125
ns
PC0-PC5 interrupt pulse period
tKBIPP
(see note 2)
tCYC
OSC1 pulse width
tOH, tOL
90
ns
EEPROM byte erase time
tEBYTE
—10
ms
EEPROM block erase time
tBLOCK
—10
ms
EEPROM bulk erase time
tEBULK
—10
ms
EEPROM program time
tPROG
—10
ms
Notes:
(1) The 2-bit timer prescaler is the limiting factor in determining timer resolution.
(2) The minimum period tICPPL, tIPP, or tKBIPP should not be less than the number of cycles it takes to
execute the interrupt service routine plus 19 tCYC.
TPG
111
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相关PDF资料
PDF描述
MC68HC05BS8FB 8-BIT, MROM, 2.2 MHz, MICROCONTROLLER, PQFP44
MC68HC705C9CFN 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PQCC44
MC68HC705C9FN 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PQCC44
MC68HC705C9P 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP40
MC68HC705E5DW 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDSO28
相关代理商/技术参数
参数描述
MC68HC705C4ACP 制造商:Freescale Semiconductor 功能描述:
MC68HC705C8AB 功能描述:IC MCU 8K OTP 2.1MHZ 42-SDIP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:HC05 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
MC68HC705C8ACB 制造商:Rochester Electronics LLC 功能描述:HCO5 CORE + 8K RAM + EPR - Bulk
MC68HC705C8ACFB 功能描述:IC MCU 8K 4MHZ OTP 44-QFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:HC05 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
MC68HC705C8ACFN 功能描述:IC MCU 4MHZ 8K OTP 44-PLCC RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:HC05 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