参数资料
型号: DS4830T+
厂商: Maxim Integrated Products
文件页数: 27/30页
文件大小: 0K
描述: MCU 16B CTRL CALIBR MON 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
系列: MAXQ®
核心处理器: RISC
芯体尺寸: 16-位
速度: 10MHz
连通性: 3 线,I²C,SPI
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 31
程序存储器容量: 64KB(32K x 16)
程序存储器类型: 闪存
RAM 容量: 1K x 16
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 18x13b,D/A 8x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 40-WFQFN 裸露焊盘
包装: 管件
其它名称: 90-4830T+000
DS4830
Optical Microcontroller
6
Maxim Integrated
FLASH MEMORY DC ELECTRICAL CHARACTERISTICS
(VDD = 2.97V to 3.63V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at VDD = 3.3V, TA = +25NC.)
I2C-COMPATIBLE InTERFACE ELECTRICAL CHARACTERISTICS
(VDD = 2.97V to 3.63V, TA = -40NC to +85NC, unless otherwise noted.) (See Figure 1.)
PARAMETER
SYMBOL
COnDITIOnS
MIn
TYP
MAx
UnITS
Flash Erase Time
tME
Mass erase
22.9
24.14
25.35
ms
tPE
Page erase
22.9
24.14
25.35
Flash Programming Time per Word
tPROG
(Note 9)
69
74
79
s
Flash Programming Temperature
TFLASH
-40
+85
N
C
Flash Endurance
nFLASH
TA = +50NC, guaranteed by design
20,000
Write
Cycles
Data Retention
tRET
TA = +50NC, guaranteed by design
100
Years
PARAMETER
SYMBOL
COnDITIOnS
MIn
TYP
MAx
UnITS
SCL/MSCL Clock Frequency
fSCL
Timeout not enabled
400
kHz
SCL Bootloader Clock Frequency
fSCL:BOOT
100
kHz
Bus Free Time Between a STOP
and START Condition
tBUF
1.3
F
s
Hold Time (Repeated)
START Condition
tHD:STA
(Note 10)
0.6
F
s
Low Period of SCL/MSCL Clock
tLOW
1.3
F
s
High Period of SCL/MSCL Clock
tHIGH
0.6
F
s
Setup Time for a (Repeated)
START Condition
tSU:STA
0.6
F
s
Data Hold Time (Note 11)
tHD:DAT
Receive
0
ns
Transmit
300
Data Setup Time
tSU:DAT
(Note 12)
100
ns
SCL/MSCL, SDA/MSDA Capacitive
Loading
CB
(Note 12)
400
pF
Rise Time of Both SDA and
SCL Signals
tR
(Note 12)
20 +
0.1CB
300
ns
Fall Time of Both SDA and
SCL Signals
tF
(Note 12)
20 +
0.1CB
300
ns
Setup Time for STOP
Condition
tSU:STO
0.6
F
s
Spike Pulse Width That Can Be
Suppressed by Input Filter
tSP
(Note 13)
50
ns
SCL/MSCL and SDA/MSDA Input
Capacitance
CBIN
5
pF
SMBus Timeout
tSMBUS
30
ms
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