參數(shù)資料
型號(hào): 68HC05BD7
廠商: Motorola, Inc.
英文描述: 8-Bit Microcontroller Units (MCU).(8位微控制器)
中文描述: 8位微控制器單元(MCU)。(8位微控制器)
文件頁(yè)數(shù): 76/85頁(yè)
文件大小: 302K
代理商: 68HC05BD7
MOTOROLA
Page 66
SECTION 13: ELECTRICAL SPECIFICATIONS
GENERAL RELEASE SPECIFICATION
MC68HC05BD7 Rev. 2.0
all inputs 0.2 VDC from rail; no DC loads, less than 50pF on all outputs, CL = 20 pF on EXTAL.
5. Wait IDD: All ports configured as inputs, VIL = 0.2 VDC, VIH = VDD-0.2 VDC.
6. Wait IDD is affected linearly by the EXTAL capacitance.
13.3
DC Electrical Characteristics
(V
DD
= 5.0 V
dc
±
10%, V
SS
= 0Vdc, T
A
= 0C to +70C, unless otherwise noted)
NOTES:
1. All values shown reflect average measurements.
2. Typical values at midpoint of voltage range, 25
°
C only.
3. Wait IDD: Only timer system and SSP active.
4. Run (Operating) IDD, Wait IDD: Measured using external square wave clock source to EXTAL (fOSC = 4.2 MHz),
Characteristic
Symbol
Min
Typ
Max
Unit
Output High Voltage (ILoad = -5.0 mA)
PA0-PA7, PB0-PB1, PC2-PC7, PWM0-PWM7
V
OH
V
DD
–0.8
V
Output Low Voltage (ILoad = 5.0 mA for +5V pins and
ILoad = 10.0 mA for +12V open-drain pins)
PA0-PA7, PB0-PB5, PC0-PC7, PD0-PD3, PWM0-
PWM7
V
OL
0.5
V
Input High Voltage
PA0-PA7, PB0-PB5, PC0-PC7, PD0-PD1, RESET,
IRQ, EXTAL
(TTL Level) VSYNC, HSYNC, SOG
SDA,SCL
V
IH
V
IH
V
IH
0.8 x V
DD
2.0
0.8 x V
DD
V
DD
V
DD
V
DD
V
V
V
Input Low Voltage
PA0-PA7, PB0-PB5, PC0-PC7, PD0-PD3, RESET,
IRQ, EXTAL
(TTL Level) VSYNC, HSYNC, SOG
SDA,SCL
V
IL
V
SS
V
SS
V
SS
0.2 x V
DD
0.8
0.2 x V
DD
V
V
V
Supply Current (see Notes)
Run
Wait
I
DD
I
DD
8
4
20
8
mA
mA
I/O Ports Hi-Z Leakage Current
PA0-PA7, PB0-PB5, PC0-PC7, PD0-PD3
I
OZ
10
μ
A
Input Current
RESET, IRQ, EXTAL, VSYNC, HSYNC
I
IN
1
μ
A
Capacitance
Ports (as Input or Output), RESET, IRQ, EXTAL, XTAL
HSYNC, VSYNC
C
OUT
C
IN
12
8
pF
pF
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