4XR01T3V130 Datasheet, PDF (8/16 Pages) Holtek Semiconductor Inc – 8-Bit OTP MCU with RF Transmitter

HT46R01T3/HT48R01T3
8-Bit OTP MCU with RF Transmitter
A.C. Characteristics
Ta=25°C
Symbol
Parameter
f_HIRC
System Clock
(HIRC)
Test Conditions
V_DD
Conditions
3V Ta= -40°C~85°C
Min. Typ. Max. Unit
-10% 4/8 +10% MHz
f_TIMER
Timer Input Frequency
(TCn)
2.2V~3.6V
¾
3.3V~3.6V
0
¾ 4000 kHz
0
¾ 8000 kHz
t_WDTOSC Watchdog Oscillator Period
3V
¾
45
90 180 ms
t_RES
External Reset Low Pulse Width ¾
¾
1
¾
¾
ms
t_SST
System Start-up Time Period
¾ Wake-Up from HALT
¾ 1024 ¾
t_SYS
t_INT
Interrupt Pulse Width
¾
¾
1
¾
¾
ms
t_LVR
Low Voltage Width to Reset
¾
¾
0.25 1.00 2.00 ms
Note: 1. t_SYS=1/f_SYS
2. *For f_ERC, as the resistor tolerance will influence the frequency a precision resistor is recommended.
A/D Converter Electrical Characteristics
Ta=25°C
Symbol
Parameter
V_ADC
V_ADI
V_REF
A/D Operating Voltage
A/D Converter Input Voltage
A/D Converter Input reference
Voltage Range
Test Conditions
V_DD
Conditions
¾ VREF=VADC
¾
¾
¾ VADC=3V
Min. Typ. Max. Unit
2.7
¾
3.6
V
0
¾
V_ADC/
V_REF
V
TBD
(TBC)
¾
V_ADC
+0.1
V
DNL
A/D Converter Differential
Non-Linearity
2.7V _{VREF=VADC=VDD,}
3V ^tAD=0.5ms
-2
¾
2
LSB
INL
A/D Converter Integral
Non-Linearity
2.7V V_REF=V_ADC=V_DD,
t_AD=0.5ms (calculated
-4
¾
4
LSB
3V _{on best-fit line)}
I_ADC
Additional Power Consumption
if A/D Converter is Used
3V No load, tAD=0.5ms
¾
0.5
¾
mA
t_AD
A/D Converter Clock Period
2.7V~
3.6V
¾
0.5
¾
10
ms
t_ADC
A/D Converter Sampling Time
(see note)
2.7V~
3.6V
12-bit ADC
¾
16
¾
t_AD
t_ON2ST
A/D Converter on to ADC Start
2.7V~
3.6V
¾
2
¾
¾
ms
Note: ADC conversion time (t_AD)= n (bits ADC) + 4 (sampling time), the conversion for each bit needs one ADC
clock(t_AD).
Rev. 1.30
8
November 23, 2010