參數(shù)資料
型號： MC68HC705J1ACP
廠商： Freescale Semiconductor
文件頁數(shù)： 26/162頁
文件大?。?/td> 0K
描述： IC MCU 4MHZ 1.2K OTP 20-DIP
標準包裝： 18
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
程序存儲器容量： 1.2KB（1.2K x 8）
程序存儲器類型： 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-DIP（0.300"，7.62mm）
包裝： 管件
Electrical Specifications
5.0-Volt DC Electrical Characteristics
MC68HC705J1A — Rev. 4.0
Technical Data
Electrical Specifications
10.7 5.0-Volt DC Electrical Characteristics
Characteristic(1)
1. VDD = 5.0 Vdc ± 10%, VSS = 0 Vdc, TA = –40°C to +105°C, unless otherwise noted
Symbol
Min
Typ(2)
2. Typical values at midpoint of voltage range, 25
°C only
Max
Unit
Output voltage
ILoad = 10.0 A
ILoad = –10.0 A
VOL
VOH
—
VDD – 0.1
—
0.1
—
V
Output high voltage
(ILoad = –0.8 mA) PA0–PA7, PB0–PB5
VOH
VDD – 0.8
——
V
Output low voltage
(ILoad = 1.6 mA) PA0–PA3, PB0–PB5
(ILoad = 10.0 mA) PA4–PA7
VOL
——
0.4
V
Input high voltage
PA0–PA7, PB0–PB5, IRQ/VPP, RESET, OSC1
VIH
0.7
× V
DD
—
VDD
V
Input low voltage
PA0–PA7, PB0–PB5, IRQ/VPP, RESET, OSC1
VIL
VSS
—
0.2
× V
DD
V
Supply current
Run mode(3)
Wait mode(4)
Stop mode(5)
25
°C
–40 to 105
°C
3. Run mode IDD is measured using external square wave clock source (fosc = 4.2 MHz); all inputs 0.2 V from rail; no dc loads;
less than 50 pF on all outputs; C
L = 20 pF on OSC2
4. Wait mode IDD: only timer system active. Wait mode is affected linearly by OSC2 capacitance. Wait mode is measured
with all ports configured as inputs; VIL = 0.2 V; VIH = VDD – 0.2 V. Wait mode IDD is measured using external square wave
clock source (fosc = 4.2 MHz); all inputs 0.2 V from rail; no dc loads; less than 50 pF on all outputs; CL = 20 pF on OSC2.
5. Stop mode IDD is measured with OSC1 = VSS. Stop mode IDD is measured with all ports configured as inputs; VIL = 0.2 V;
VIH = VDD – 0.2 V
IDD
—
3.5
0.45
0.2
2.0
6.0
2.75
10
20
mA
A
I/O ports hi-z leakage current
PA0–PA7, PB0–PB5 (without individual pulldown activated)
IIL
—
0.2
±1
A
Input pulldown current
PA0–PA7, PB0–PB5 (with individual pulldown activated)
IIL
35
80
200
A
Input pullup current
RESET
IIL
–15
–35
–85
A
Input current(6)
RESET, IRQ/VPP, OSC1
6. Only input high current rated to +1
A on RESET.
IIn
—
0.2
±1
A
Capacitance
Ports (as inputs or outputs)
RESET, IRQ/VPP, OSC1, OSC2
COut
CIn
—
12
8
pF
Crystal/ceramic resonator oscillator mode internal resistor
OSC1 to OSC2(7)
7. The Rosc value selected for RC oscillator versions of this device is unspecified. See Appendix C. MC68HSR705J1A for
additional information.
Rosc
1.0
2.0
3.0
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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