參數(shù)資料
型號： MC68HC705C8ACP
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： HCMOS Microcontroller Unit
中文描述： 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP40
封裝： PLASTIC, DIP-40
文件頁數(shù)： 92/108頁
文件大?。?/td> 718K
代理商： MC68HC705C8ACP
Electrical Specifications
MC68HC705KJ1 MC68HRC705KJ1 MC68HLC705KJ1 Data Sheet, Rev. 4.1
92
Freescale Semiconductor
10.9 EPROM Programming Characteristics
10.10 Control Timing
Characteristic
(1)
1.
V
DD
= 5.0 Vdc
±
10%, V
SS
= 0 Vdc, TA =
–
40
°
C to +85
°
C, unless otherwise noted.
Symbol
Min
Typ
Max
Unit
Programming voltage
IRQ/V
PP
V
PP
16.0
16.5
17.0
V
Programming current
IRQ/V
PP
I
PP
—|
3.0
10.0
mA
Programming time
Per array byte
MOR
t
EPGM
t
MPGM
4
4
—
—
—
—
ms
Table 10-2. Control Timing (V
DD
= 5.0 Vdc)
(1)
1. V
DD
= 5.0 Vdc
±
10%, V
SS
= 0 Vdc,
TA =
–
40
°
C to +85
°
C,
unless otherwise noted.
2. The maximum width t
ILIL
or t
ILIH
should not be more than the number of cycles it takes to execute the interrupt service
routine plus 19 t
cyc
or the interrupt service routine will be re-entered.
Characteristic
Symbol
Min
Max
Unit
Oscillator frequency
Crystal oscillator option
External clock source
f
OSC
—
dc
8.0
8.0
MHz
Internal operating frequency (f
OSC
÷
2)
Crystal oscillator
External clock
f
OP
—
dc
4.0
4.0
MHz
Cycle time (1
÷
f
OP
)
t
cyc
250
—
ns
RESET pulse width low
t
RL
1.5
—
t
cyc
IRQ interrupt pulse width low
(edge-triggered)
t
ILIH
1.5
—
t
cyc
IRQ interrupt pulse width low
(edge- and level-triggered)
t
ILIL
1.5
Note
(2)
t
cyc
PA0–PA3 Interrupt pulse width high
(edge-triggered)
t
IHIL
1.5
—
t
cyc
PA0–PA3 interrupt pulse width
(edge- and level-triggered)
t
IHIH
1.5
Note
(2)
t
cyc
OSC1 pulse width
t
OH
, t
OL
100
—
ns
相關PDF資料
PDF描述
MC68HC705C8ACFS HCMOS Microcontroller Unit
MC68HC705C8ACFN HCMOS Microcontroller Unit
MC68HC705C8ACFB HCMOS Microcontroller Unit
MC68HC705C8ACB HCMOS Microcontroller Unit
MC68HC705JJ7S HCMOS Microcontroller Unit
相關代理商/技術參數(shù)
參數(shù)描述
MC68HC705C8ACPB 制造商:Freescale Semiconductor 功能描述:
MC68HC705C8ACPE 制造商:Freescale Semiconductor 功能描述:
MC68HC705C8AFNE 功能描述:8位微控制器 -MCU HC05 CORE + 8K RAM + EPR RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
MC68HC705C8AFU 制造商:Rochester Electronics LLC 功能描述:8-BIT MCU W/BLANK EPROM - Bulk
MC68HC705C8AVFB 制造商:Rochester Electronics LLC 功能描述:- Bulk
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