ADuC816–SPECIFICATIONS1 Parameter ADuC816BS Unit Test Conditions/Comments LOGIC OUTPUTS (Not " />
參數(shù)資料
型號(hào): ADUC816BSZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 56/68頁(yè)
文件大?。?/td> 0K
描述: IC MCU 8K FLASH ADC/DAC 52MQFP
產(chǎn)品培訓(xùn)模塊: Process Control
標(biāo)準(zhǔn)包裝: 1
系列: MicroConverter® ADuC8xx
核心處理器: 8052
芯體尺寸: 8-位
速度: 12.58MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: PSM,溫度傳感器,WDT
輸入/輸出數(shù): 34
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 640 x 8
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 7x16b; D/A 1x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 52-QFP
包裝: 托盤
產(chǎn)品目錄頁(yè)面: 738 (CN2011-ZH PDF)
REV. 0
–6–
ADuC816–SPECIFICATIONS1
Parameter
ADuC816BS
Unit
Test Conditions/Comments
LOGIC OUTPUTS (Not Including XTAL2)
2
VOH, Output High Voltage
2.4
V min
VDD = 5 V, ISOURCE = 80
μA
2.4
V min
VDD = 3 V, ISOURCE = 20
μA
VOL, Output Low Voltage
12
0.4
V max
ISINK = 8 mA, SCLOCK, SDATA/MOSI
0.4
V max
ISINK = 10 mA, P1.0 and P1.1
0.4
V
ISINK = 1.6 mA, All Other Outputs max
Floating State Leakage Current
±10
μA max
Floating State Output Capacitance
5
pF typ
POWER SUPPLY MONITOR (PSM)
AVDD Trip Point Selection Range
2.63
V min
Four Trip Points Selectable in This Range
4.63
V max
Programmed via TPA1–0 in PSMCON
AVDD Power Supply Trip Point Accuracy
±3.5
% max
DVDD Trip Point Selection Range
2.63
V min
Four Trip Points Selectable in This Range
4.63
V max
Programmed via TPD1–0 in PSMCON
DVDD Power Supply Trip Point Accuracy
±3.5
% max
WATCHDOG TIMER (WDT)
Timeout Period
0
ms min
Nine Timeout Periods in This Range
2000
ms max
Programmed via PRE3–0 in WDCON
MCU CORE CLOCK RATE
Clock Rate Generated via On-Chip PLL
MCU Clock Rate2
98.3
kHz min
Programmable via CD2–0 Bits in
PLLCON SFR
12.58
MHz max
START-UP TIME
At Power-On
300
ms typ
From Idle Mode
1
ms typ
From Power-Down Mode
Oscillator Running
OSC_PD Bit = 0 in PLLCON SFR
Wake Up with
INT0 Interrupt
1
ms typ
Wake Up with SPI/I
2C Interrupt
1
ms typ
Wake Up with TIC Interrupt
1
ms typ
Wake Up with External RESET
3.4
ms typ
Oscillator Powered Down
OSC_PD Bit = 1 in PLLCON SFR
Wake Up with External RESET
0.9
sec typ
After External RESET in Normal Mode
3.3
ms typ
After WDT Reset in Normal Mode
3.3
ms typ
Controlled via WDCON SFR
FLASH/EE MEMORY RELIABILITY CHARACTERISTICS13
Endurance
14
100,000
Cycles min
Data Retention
15
100
Years min
POWER REQUIREMENTS
DVDD and AVDD Can Be Set
Independently
Power Supply Voltage
AVDD, 3 V Nominal Operation
2.7
V min
3.6
V max
AVDD, 5 V Nominal Operation
4.75
V min
5.25
V max
DVDD, 3 V Nominal Operation
2.7
V min
3.6
V max
DVDD, 5 V Nominal Operation
4.75
V min
5.25
V max
REV. A
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