參數(shù)資料
型號: PIC12F629T-I/MD
廠商: Microchip Technology
文件頁數(shù): 22/35頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 1KX14 8DFN
產品培訓模塊: Asynchronous Stimulus
標準包裝: 3,300
系列: PIC® 12F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
外圍設備: POR,WDT
輸入/輸出數(shù): 5
程序存儲器容量: 1.75KB(1K x 14)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 128 x 8
RAM 容量: 64 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-VDFN 裸露焊盤
包裝: 帶卷 (TR)
配用: AC164326-ND - MODULA SKT PM3 20QFN
29
AT89S53
0787E–MICRO–3/06
.
Shift Register Mode Timing Waveforms
AC Testing Input/Output Waveforms(1)
Notes:
1. AC Inputs during testing are driven at V
CC - 0.5V
for a logic 1 and 0.45V for a logic 0. Timing measure-
ments are made at VIH min. for a logic 1 and VIL max.
for a logic 0.
Float Waveforms(1)
Notes:
1. For timing purposes, a port pin is no longer floating
when a 100 mV change from load voltage occurs. A
port pin begins to float when a 100 mV change from
the loaded V
OH/VOL level occurs.
Serial Port Timing: Shift Register Mode Test Conditions
The values in this table are valid for V
CC = 4.0V to 6V and Load Capacitance = 80 pF
Symbol
Parameter
12 MHz Oscillator
Variable Oscillator
Units
Min
Max
Min
Max
tXLXL
Serial Port Clock Cycle Time
1.0
12tCLCL
s
tQVXH
Output Data Setup to Clock Rising
Edge
700
10tCLCL - 133
ns
tXHQX
Output Data Hold after Clock Rising
Edge
50
2tCLCL - 117
ns
t
XHDX
Input Data Hold after Clock Rising
Edge
0
ns
tXHDV
Clock Rising Edge to Input Data
Valid
700
10tCLCL - 133
ns
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