参数资料
型号: PIC12F519-I/MC
厂商: Microchip Technology
文件页数: 68/96页
文件大小: 0K
描述: IC PIC MCU FLASH 1KX12 8DFN
产品培训模块: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
标准包装: 150
系列: PIC® 12F
核心处理器: PIC
芯体尺寸: 8-位
速度: 8MHz
外围设备: POR,WDT
输入/输出数: 5
程序存储器容量: 1.5KB(1K x 12)
程序存储器类型: 闪存
RAM 容量: 41 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 8-VFDFN 裸露焊盘
包装: 管件
产品目录页面: 637 (CN2011-ZH PDF)
配用: AC164334-ND - MODULE SOCKET FOR 8L 2X3MM DFN
XLT08DFN2-ND - SOCKET TRANSITION ICE 14DIP/8DFN
PIC12F519
DS41319B-page 68
2008 Microchip Technology Inc.
11.3
AC Characteristics
TABLE 11-5:
EXTERNAL CLOCK TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40
°C ≤ TA ≤ +85°C (industrial),
-40
°C ≤ TA ≤ +125°C (extended)
Operating Voltage VDD range is described in Section 11.0 “Electri-
Param
No.
Sym.
Characteristic
Min.
Typ(1)
Max.
Units
Conditions
1A
FOSC
External CLKIN Frequency(2)
DC
4
MHz XT Oscillator mode
DC
200
kHz
LP Oscillator mode
Oscillator Frequency(2)
DC
4
MHz EXTRC Oscillator mode
0.1
4
MHz XT Oscillator mode
DC
200
kHz
LP Oscillator mode
1TOSC
External CLKIN Period(2)
250
ns
XT Oscillator mode
5—
μs
LP Oscillator mode
Oscillator Period(2)
250
ns
EXTRC Oscillator mode
250
10,000
ns
XT Oscillator mode
5—
μs
LP Oscillator mode
2TCY
Instruction Cycle Time
200
4/FOSC
DC
ns
3
TosL,
TosH
Clock in (OSC1) Low or High
Time
50*
ns
XT Oscillator
2*
μs
LP Oscillator
4TosR,
TosF
Clock in (OSC1) Rise or Fall
Time
25*
ns
XT Oscillator
50*
ns
LP Oscillator
* 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
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. When an external clock
input is used, the “max” cycle time limit is “DC” (no clock) for all devices.
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