參數(shù)資料
型號(hào): PIC16C505
廠商: Microchip Technology Inc.
英文描述: 14-Pin, 8-Bit CMOS Microcontroller(每個(gè)I/O口有25mA驅(qū)動(dòng)/吸收電流,12個(gè)I/O口,帶WDT的微控制器)
中文描述: 14引腳,8位CMOS微控制器(每個(gè)的I / O口有25毫安驅(qū)動(dòng)/吸收電流,12個(gè)的I / O口,帶看門狗的微控制器)
文件頁數(shù): 60/80頁
文件大小: 617K
代理商: PIC16C505
PIC16C505
DS40192A-page 60
Preliminary
1998 Microchip Technology Inc.
10.5
Timing Diagrams and Specifications
FIGURE 10-2: EXTERNAL CLOCK TIMING - PIC16C505
TABLE 10-1:
EXTERNAL CLOCK TIMING REQUIREMENTS - PIC16C505
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
0
°
C
T
A
+70
°
C (commercial),
–40
°
C
T
A
+85
°
C (industrial),
–40
°
C
T
A
+125
°
C (extended)
Operating Voltage V
DD
range is described in Section 10.1
Parameter
No.
Sym
Characteristic
Min
Typ
(1)
Max
Units
Conditions
F
OSC
External CLKIN Frequency
(2)
DC
4
MHz
XT osc mode
DC
4
MHz
HS osc mode
(PIC16C505-04)
DC
200
kHz
LP osc mode
Oscillator Frequency
(2)
DC
4
MHz
EXTRC osc mode
0.1
4
MHz
XT osc mode
4
4
MHz
HS osc mode
(PIC16C505-04)
4
20
MHz
HS osc mode
(PIC16C505-20)
DC
200
kHz
LP osc mode
1
T
OSC
External CLKIN Period
(2)
250
ns
μ
s
ns
XT osc mode
5
LP osc mode
Oscillator Period
(2)
250
EXTRC osc mode
250
10,000
ns
XT osc mode
250
250
ns
HS ocs mode
(PIC16C505-04)
50
250
ns
HS ocs mode
(PIC16C505-20)
5
μ
s
ns
LP osc mode
2
Tcy
Instruction Cycle Time
(3)
4/F
OSC
DC
200
ns
TC4 = 4/FOSC
* These parameters are characterized but not tested.
Note 1: Data in the Typical (“Typ”) column is at 5V, 25
°
C unless otherwise stated. These parameters are for design
guidance only and are not tested.
2: All specified values are based on characterization data for that particular oscillator type under standard oper-
ating conditions with the device executing code. Exceeding these specified limits may result in an unstable
oscillator operation and/or higher than expected current consumption.
When an external clock input is used, the “max” cycle time limit is “DC” (no clock) for all devices.
3: Instruction cycle period (T
CY
) equals four times the input oscillator time base period.
OSC1
Q4
Q1
Q2
Q3
Q4
Q1
1
3
3
4
4
2
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PIC16C505/JW 功能描述:8位微控制器 -MCU 1.5KB 72 RAM 12 I/O 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16C505-04/P 功能描述:8位微控制器 -MCU 1.5KB 72 RAM 12 I/O 4MHz PDIP14 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16C505-04/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU (TUBE 30) 16C505 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 16C505 DIP14
PIC16C505-04/SL 功能描述:8位微控制器 -MCU 1.5KB 72 RAM 12 I/O 4MHz SOIC14 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC16C505-04/SL 制造商:Microchip Technology Inc 功能描述:8BIT CMOS MCU SMD 16C505 SOIC14