參數(shù)資料
型號(hào): MAXQ612J-0000+
廠商: Maxim Integrated Products
文件頁數(shù): 31/35頁
文件大?。?/td> 0K
描述: IC MCU 16BIT 128KB IR MOD 44WQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 43
系列: MAXQ®
核心處理器: RISC
芯體尺寸: 16-位
速度: 12MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,紅外線,電源故障,POR,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器容量: 128KB(128K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 6K x 8
電壓 - 電源 (Vcc/Vdd): 1.7 V ~ 3.6 V
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 44-WFQFN 裸露焊盤
包裝: 管件
5
Maxim Integrated
16-Bit Microcontrollers with
Infrared Module and Optional USB
MAXQ612/MAXQ622
RECOMMENDED OPERATING CONDITIONS (continued)
(VDD = VRST to 3.6V, TA = 0NC to +70NC.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Hysteresis (Schmitt)
VIHYS
300
mV
Input Low Voltage for HFXIN
VIL_HFXIN
External driven clock and not
feedback connected crystal
oscillator
VGND
0.3 x VDD
V
Input High Voltage for HFXIN
VIH_HFXIN
External driven clock and not
feedback connected crystal
oscillator
0.7 x VDD
VDD
V
IRRX Input Filter Pulse-Width
Reject
tIRRX_R
50
ns
IRRX Input Filter Pulse-Width
Accept
tIRRX_A
300
ns
Output Low Voltage for IRTX
VOL_IRTX
VDD = 3.6V, IOL = 25mA (Note 6)
1.0
V
VDD = 2.35V, IOL = 10mA (Note 6)
1.0
VDD = 1.85V, IOL = 4.5mA
1.0
Output Low Voltage for RESET
and All Port Pins (Note 12)
VOL
VDD = 3.6V, IOL = 11mA (Note 6)
0.4
0.5
V
VDD = 2.35V, IOL = 8mA (Note 6)
0.4
0.5
VDD = 1.85V, IOL = 4.5mA
0.4
0.5
Output High Voltage for IRTX
and All Port Pins
VOH
IOH = -2mA
VDDIO -
0.5
VDDIO
V
Input/Output Pin Capacitance
for All Port Pins Except DP, DM
CIO
(Note 6)
15
pF
Input Leakage Current
IL
Internal pullup disabled
-100
+100
nA
Input Pullup Resistor for
RESET, IRTX, IRRX, P0 to P6
RPU
VDD = 3V, VOL = VDD/2 (Note 6)
16
25
39
k
W
VDD = 2V, VOL = VDD/2
17
27
41
VDD = 3.0V, VOL = 0.4V (Note 6)
16
28
39
VDD = 2.0V, VOL = 0.4V (Note 6)
17
30
41
GPIO Supply Output High
Voltage
VDDIOH
VDDIOH current is the sum of VDDIO
current and IOH of all GPIO, IOH =
10mA
VDD - 0.4
VDD
V
EXTERNAL CRYSTAL/RESONATOR
Crystal/Resonator
fHFXIN
(Note 13)
1
12
MHz
Crystal/Resonator Period
tHFXIN
1/fHFXIN
ns
Crystal/Resonator Warmup
Time
tXTAL_RDY From initial oscillation
8192 x
tHFXIN
ms
Oscillator Feedback Resistor
ROSCF
(Note 6)
0.5
1.0
1.5
M
W
Crystal ESR
(Note 6)
60
W
EXTERNAL CLOCK INPUT
External Clock Frequency
fXCLK
(Note 13)
DC
12
MHz
External Clock Period
tXCLK
1/fXCLK
ns
External Clock Duty Cycle
tXCLK_DUTY
45
55
%
System Clock Frequency
fCK
fHFXIN
MHz
HFXOUT = GND
fXCLK
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