參數(shù)資料
型號: MC68HC05X4
廠商: Motorola, Inc.
英文描述: HCMOS Microcontroller Unit
中文描述: HCMOS微控制器
文件頁數(shù): 130/156頁
文件大小: 926K
代理商: MC68HC05X4
Electrical Characteristics
MC68HC05X4 Rev 1.0
130
Electrical Characteristics
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
AC electrical characteristics
NOTE:
For the MC68HC705X4 — as with the MC68HC05X4, this device will
operate down to dc. However, it should be noted that the power
consumption of the EPROM is inversely proportional to frequency. This
means that, at frequencies below f
OP
= 100 kHz, the overall power
consumption may exceed the specification limits.
Table 5. AC electrical characteristics
(V
DD
= 5.0 V
DC
±
10%, V
SS
= 0 V
DC
, T
A
= T
L
to T
H
)
Characteristic
Symbol
Frequency of operation
Oscillator frequency
MCAN module bus frequency
MCU bus frequency
Processor cycle time
MCAN module cycle time
Oscillator clock pulse width
WOI pulse width
RESET pulse width
Power-on reset delay
MCAN bus output driver rise
and fall
time (TX0, TX1;
C
LOAD
= 100 pF)
Crystal oscillator start-up time
Min
Typ
Max
f
OSC
f
SCL
f
OP
t
CYC
t
SCL
t
OH
, t
OL
t
WOI
t
RL
t
PORL
0
0
0
22
11
2.2
4064
MHz
450
90
18
1.5
1.5
4064
ns
ns
ns
t
CYC
t
CYC
t
CYC
trf
25
ns
t
OXOV
100
ms
6-elec
F
Freescale Semiconductor, Inc.
n
.
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