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參數(shù)資料
型號(hào): MC68HC705J1ACDW
廠商: Freescale Semiconductor
文件頁數(shù): 136/162頁
文件大?。?/td> 0K
描述: IC MCU 4MHZ 1.2K OTP 20-SOIC
標(biāo)準(zhǔn)包裝: 38
系列: HC05
核心處理器: HC05
芯體尺寸: 8-位
速度: 4MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 14
程序存儲(chǔ)器容量: 1.2KB(1.2K x 8)
程序存儲(chǔ)器類型: OTP
RAM 容量: 64 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
包裝: 管件
Resets and Interrupts
Interrupts
MC68HC705J1A — Rev. 4.0
Technical Data
Resets and Interrupts
Figure 4-5. External Interrupt Timing
Table 4-2. External Interrupt Timing (VDD = 5.0 Vdc)
(1)
1. VDD = 5.0 Vdc ±10%, VSS = 0 Vdc, TA = –40°C to +105°C, unless otherwise noted
Characteristic
Symbol
Min
Max
Unit
Interrupt pulse width low (edge-triggered)
t
ILIH
125
ns
Interrupt pulse period
t
ILIL
Note(2)
2. The minimum, tILIL, should not be less than the number of interrupt service routine cycles
plus 19
tcyc.
tcyc
Table 4-3. External Interrupt Timing (VDD = 3.3 Vdc)
(1)
1. VDD = 3.3 Vdc ±10%, VSS = 0 Vdc, TA = –40°C to +105°C, unless otherwise noted
Characteristic
Symbol
Min
Max
Unit
Interrupt pulse width low (edge-triggered)
t
ILIH
250
ns
Interrupt pulse period
t
ILIL
Note(2)
2. The minimum, tILIL, should not be less than the number of interrupt service routine cycles
plus 19
tcyc.
tcyc
IRQ (INTERNAL)
tILIH
tILIL
tILIH
IRQ PIN
IRQ1
IRQn
.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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