HT66F03T3 データシートの表示（PDF） - Holtek Semiconductor
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HT66F03T3 Datasheet PDF : 14 Pages
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HT66F03T3/HT68F03T3
8-Bit Flash MCU with RF Transmitter
A.C. Characteristics
Symbol
Parameter
fSYS
System Clock (HIRC)
Test Conditions
VDD
Conditions
3V Ta= -40°C~85°C
fTIMER Timer I/P Frequency (TMR)
¾ 2.2V~3.6V
¾ 2.7V~3.6V
tRES
External Reset Low Pulse Width ¾ ¾
tSST
System Start-up Timer Period ¾ Wake-up from HALT
tLVR
Low Voltage Width to Reset
¾¾
Note: tSYS=1/fSYS
Ta=25°C
Min. Typ. Max. Unit
-15% ¾
0
¾
0
¾
1
¾
¾ 15~16
120 240
+5%
8
12
¾
¾
480
MHz
MHz
MHz
ms
tSYS
ms
A/D Converter Electrical Characteristics
Ta=25°C
Symbol
Parameter
Test Conditions
VDD
Conditions
VADC A/D Operating Voltage
¾ VREF=VADC
VADI
A/D Converter Input Voltage
¾
¾
VREF
A/D Converter Reference Voltage ¾
¾
tADCK A/D Converter Clock Period
2.2V~
3.6V
¾
tADS
A/D Converter Sampling Time
2.7V
3V
VREF=VADC=VDD,
tAD=0.5ms (calculated
on best-fit line)
Min.
2.7
0
2
0.5
¾
Typ.
¾
¾
¾
¾
4
Max. Unit
3.6
V
VREF
V
VADC
V
10
ms
¾
tADCK
RF Transmitter Electrical Characteristics
Specifications apply for AVDD=3.0V, Ta = 25°C, Freq X¢tal OSC=13.560MHz, DATA is
transmitting. Bold values indicate -20°C to 70°C unless otherwise noted. 1kbps data rate 50% duty
cycle. RL 50W load (matched)
Symbol
Parameter
II
Data High Current
IO
Data Low Current
ISTB
EN Low & DIN Low Current
RF and Crystal
Output power level
AVDD
Test Conditions
Conditions
Min. Typ. Max. Unit
@315MHz, POUT=+10dBm ¾ 12.5 ¾ mA
3V
@433.92MHz
¾ 12.5 ¾ mA
@315MHz
3V
@433.92 MHz
¾ 3.0 ¾ mA
¾ 3.0 ¾ mA
@315MHz
3V
@433.92 MHz
¾
1.0
¾
mA
¾
1.0
¾
mA
@315MHz *
3.3V
@433.92MHz *
¾ 9.5 ¾ dBm
¾ 9.5 ¾ dBm
Rev. 1.30
7
July 4, 2011
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