參數(shù)資料
型號(hào): MC68HC05G1B
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
封裝: SDIP-56
文件頁數(shù): 21/124頁
文件大小: 732K
代理商: MC68HC05G1B
MC68HC05G1
MOTOROLA
13-7
ELECTRICAL SPECIFICATIONS
13
Table 13-6 Control Timing for 3.3V Operation
(VDD=3.3Vdc ±10%, VSS=0Vdc, temperature range=0 to 70°C)
CHARACTERISTICS
SYMBOL
MINIMUM
MAXIMUM
UNIT
Frequency of operation
Crystal option
External clock option
fOSC
dc
2.0
MHz
Internal operating frequency (fOSC/2)
Crystal
External clock
fOP
dc
1.0
MHz
Processor cycle time
tCYC
1000
ns
Crystal oscillator start-up time
tOXOV
100
ms
Stop recovery start-up time (crystal oscillator)
tILCH
100
ms
RC oscillator stabilization time
tADRC
100
ms
A/D converter stabilization time
tADON
500
s
External RESET pulse width
tRL
1.5
tCYC
Power-on RESET output pulse width
4064 cycle
16 cycle
tPORL
4064
16
tCYC
Watchdog RESET output pulse width
tDOGL
1.5
tCYC
Watchdog time-out
tDOG
220
–tCYC
Timer
Resolution(1)
Input capture pulse width
Input capture pulse period
tRESL
tTH, tTL
tTLTL
4
250
(2)
tCYC
ns
tCYC
Interrupt pulse width (edge-triggered)
tILIH
250
ns
Interrupt pulse period
tILIL
(3)
–tCYC
(1) Since a 2-bit prescaler in the timer must count four external cycles (tCYC), this is the limiting factor
in determining the timer resolution.
(2) The minimum period tTLTL should not be less than the number of cycle times it takes to execute
the capture interrupt service routine plus 24 tCYC.
(3) The minimum period tILIL should not be less than the number of cycle times it takes to execute the
interrupt service routine plus 21 tCYC.
TPG
113
相關(guān)PDF資料
PDF描述
MC68HC705JB2DW 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDSO20
MC68HC705JB2P 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDIP20
MC68HC705JB4P 8-BIT, OTPROM, 3 MHz, MICROCONTROLLER, PDIP28
MC68HC705K1CDW 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDSO16
MC68HC705K1CP 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05J1 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
MC68HC05J1A 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05J1ACDW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05J1ACP 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05J1ADW 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers