參數(shù)資料
型號: PIC16C558-04/P
廠商: Microchip Technology
文件頁數(shù): 91/108頁
文件大小: 0K
描述: IC MCU OTP 2KX14 18DIP
產品培訓模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標準包裝: 25
系列: PIC® 16C
核心處理器: PIC
芯體尺寸: 8-位
速度: 4MHz
外圍設備: POR,WDT
輸入/輸出數(shù): 13
程序存儲器容量: 3.5KB(2K x 14)
程序存儲器類型: OTP
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 18-DIP(0.300",7.62mm)
包裝: 管件
產品目錄頁面: 636 (CN2011-ZH PDF)
配用: ISPICR1-ND - ADAPTER IN-CIRCUIT PROGRAMMING
309-1059-ND - ADAPTER 18 ZIF BD W/18SO PLUGS
DVA16XP180-ND - ADAPTER DEVICE FOR MPLAB-ICE
AC164010-ND - MODULE SKT PROMATEII DIP/SOIC
2002 Microchip Technology Inc.
Preliminary
DS40143D-page 81
PIC16C55X
10.4
Timing Diagrams and Specifications
FIGURE 10-6:
EXTERNAL CLOCK TIMING
TABLE 10-1:
EXTERNAL CLOCK TIMING REQUIREMENTS
Parameter
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
Fos
External CLKIN Frequency(1)
DC
4
MHz
XT and RC osc mode, V
DD=5.0V
DC
20
MHz
HS osc mode
DC
200
kHz
LP osc mode
Oscillator Frequency(1)
DC
4
MHz
RC osc mode, V
DD=5.0V
0.1
4
MHz
XT osc mode
1
20
MHz
HS osc mode
DC
200
kHz
LP osc mode
1
Tosc
External CLKIN Period(1)
250
ns
XT and RC osc mode
50
ns
HS osc mode
5—
s
LP osc mode
Oscillator Period(1)
250
ns
RC osc mode
250
10,000
ns
XT osc mode
50
1,000
ns
HS osc mode
5—
s
LP osc mode
2
Tcy
Instruction Cycle Time(1)
1.0
Fos/4
DC
sTCY=FOS/4
3*
TosL,
TosH
External Clock in (OSC1) High or
Low Time
100*
ns
XT osc mode
2*
s
LP osc mode
20*
ns
HS osc mode
4*
TosR,
TosF
External Clock in (OSC1) Rise or
Fall Time
25*
ns
XT osc mode
50*
ns
LP osc mode
15*
ns
HS osc mode
*
These parameters are characterized but not tested.
Data in “Typ” column is at 5.0 V, 25
°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Note
1: Instruction cycle period (T
CY) equals four times the input oscillator time-base period. All specified values are based on
characterization data for that particular oscillator type under standard operating conditions with the device executing
code. Exceeding these specified limits may result in an unstable oscillator operation and/or higher than expected current
consumption. All devices are tested to operate at “min.” values with an external clock applied to the OSC1 pin.
When an external clock input is used, the “Max.” cycle time limit is “DC” (no clock) for all devices.
OSC1
CLKOUT
Q4
Q1
Q2
Q3
Q4
Q1
13
3
44
2
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