參數(shù)資料
型號： MC68HC11A8BVFN2
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC52
封裝： PLASTIC, LCC-52
文件頁數(shù)： 28/158頁
文件大?。?/td> 1003K
代理商： MC68HC11A8BVFN2
MC68HC11A8
ELECTRICAL CHARACTERISTICS
MOTOROLA
TECHNICAL DATA
A-3
A
NOTES:
1. VOH specification for RESET and MODA is not applicable because they are open-drain pins. VOH specification
not applicable to ports C and D in wired-OR mode.
2. Refer to A/D specification for leakage current for port E.
3. EXTAL is driven with a square wave, and
tcyc = 1000 ns for 1MHz rating;
tcyc = 500 ns for 2 MHz rating.
VIL ≤ 0.2 V
VIH ≥ VDD – 0.2 V
No dc loads.
Table A-3a DC Electrical Characteristics (MC68L11A8)
VDD = 3.0 Vdc to 5.5 Vdc, VSS = 0 Vdc, TA = TL to TH, unless otherwise noted
Characteristics
Symbol
Min
Max
Unit
Output Voltage (Note 1)
All Outputs except XTAL
All Outputs Except XTAL, RESET,
ILoad =± 10.0 A
and MODA
VOL
VOH
—
VDD – 01
0.1
—
V
Output High Voltage (Note 1)
All Outputs Except XTAL,
ILoad = – 0.8 mA, VDD = 4.5 V
RESET
, and MODA
VOH
VDD – 0.8
3
V
Output Low Voltage
All Outputs Except XTAL
ILoad = 1.6 mA
VOL
—
0.4
V
Input High Voltage
All Inputs Except RESET
RESET
VIH
0.7 x VDD
0.8 x VDD
VDD + 0.3
V
Input Low VoltageAll Inputs
VIL
VSS – 0.3
0.2 x VDD
V
I/O Ports, Three-State Leakage PA7, PC0-PC7, PD0-PD5,
Vin = VIH or VIL
AS/STRA, MODA/LIR, RESET
IOZ
—
±10
A
Input Leakage Current (Note 2)
Vin = VDD or VSS
PA0-PA2, IRQ, XIRQ
Vin = VDD or VSS
MODB/VSTBY
lin
—
±1
±10
A
RAM Standby Voltage
Power down
VSB
2.0
VDD
V
RAM Standby Current
Power down
ISB
—10
A
Total Supply Current (Note 3)
RUN:
Single-Chip Mode
Expanded Multiplexed Mode
WAIT:
All Peripheral Functions Shut Down
Single-Chip Mode
Expanded Multiplexed Mode
STOP:
No Clocks, Single-Chip Mode
IDD
dc – 1 MHz
2MHz
dc – 1 MHz
2 MHz
WIDD
dc – 1 MHz
2 MHz
dc – 1 MHz
2 MHz
SIDD
dc – 1 MHz
2 MHz
—
4
8
7
14
3
6
2.5
5
25
mA
A
Input Capacitance
PA0-PA2, PE0-PE7, IRQ, XIRQ, EXTAL
PA7, PC0-PC7, PD0-PD5, AS/STRA, MODA/LIR, RESET
Cin
—
8
12
pF
Power Dissipation
Single-Chip Mode
Expanded Multiplexed Mode
Single-Chip Mode
Expanded Multiplexed Mode
PD
1 MHz
2 MHz
—
12
21
24
42
mW
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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