SM39R16A3
内嵌 16KB
具有 ISP 功能的 Flash
和 512B RAM 的 8 位控制器
工作环境
Symbol
Description
Min.
Typ.
Max.
Unit.
Remarks
TA
Operating temperature
Supply voltage
-40
1.8
1.1
25
85
5.5
1.3
Ambient temperature under bias
℃
V
VDD
Vref
Internal reference voltage
1.2
V
DC 电气特性
TA = -40℃ to 85℃, Vcc = 5.0V
Symbol
VIL1
Parameter
Input Low-voltage
Input Low-voltage
Input High-voltage
Input High-voltage
Valid
Port 0,1,3
Min
TPY
Max
Units
Conditions
Vcc=5V
-0.5
0
0.8
0.8
V
V
V
V
V
VIL2
RES, XTAL1
Port 0,1,3
VIH1
2.0
VCC + 0.5
VCC + 0.5
0.45
VIH2
RES, XTAL1
Port 0,1,3
70%Vcc
IOL=16mA Vcc=5V
IOL=39mA Vcc=5V
VOL
Output Low-voltage
P0.5/P0.7/P1.2/P1.5/
P1.6/P1.7/P3.0/P3.1
0.45
V
V
V
Port 0,1,3
90% VCC
90% VCC
2.4
IOH= -8mA
Output
High-voltage
using Strong Pull-up(1)
P0.5/P0.7/P1.2/P1.5/
P1.6/P1.7/P3.0/P3.1
VOH1
IOH= -16mA
Output
High-voltage
VOH2
IIL
Port 0,1,3
V
IOH= -250uA
Vin= 0.45V
using Weak Pull-up(2)
Logic 0 Input Current Port 0,1,3
-75
-650
±10
300
uA
uA
uA
kΩ
Logical
Current
Transition
ITL
Port 0,1,3
Vin= 2.0V
ILI
Input Leakage Current Port 0,1,3
0.45V<Vin<Vcc
Reset
Pull-down
RRST
RES
50
Resistor
Freq= 1MHz, Ta=
25℃
Active
mode ,IRC=22.1184MHz
Active mode, 12MHz
VCC =5V 25 ℃
Idle mode, 12MHz
VCC =5V 25 ℃
Power down mode
VCC =5V 25 ℃
CIO
Pin Capacitance
10
5
pF
mA
mA
mA
uA
3.3
5
7
ICC
Power Supply Current VDD
4
6
2
7
Notes: 1. Port in Push-Pull Output Mode
2. Port in Quasi-Bidirectional Mode
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M066 Ver C SM39R16A3 04/20/2013
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