ADUC841BCPZ62-5 Analog Devices Inc, ADUC841BCPZ62-5 Datasheet - Page 79
![Microconverter 1-cycle Version ADUC831](/photos/6/62/66273/505-56-csp_sml.jpg)
ADUC841BCPZ62-5
Manufacturer Part Number
ADUC841BCPZ62-5
Description
Microconverter 1-cycle Version ADUC831
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC8xxr
Datasheet
1.EVAL-ADUC842QS.pdf
(88 pages)
Specifications of ADUC841BCPZ62-5
Core Processor
8052
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
DMA, PSM, PWM, Temp Sensor, WDT
Number Of I /o
32
Program Memory Size
62KB (62K x 8)
Program Memory Type
FLASH
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
4.75 V ~ 5.25 V
Data Converters
A/D 8x12b, D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
56-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-ADUC841QSZ - KIT DEV FOR ADUC841 QUICK START
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 79 of 88
- Download datasheet (904Kb)
Parameter
EXTERNAL DATA MEMORY READ CYCLE
t
t
t
t
t
t
t
t
t
t
t
t
RLRH
AVLL
LLAX
RLDV
RHDX
RHDZ
LLDV
AVDV
LLWL
AVWL
RLAZ
WHLH
RD Pulse Width
Address Valid after ALE Low
Address Hold after ALE Low
RD Low to Valid Data In
Data and Address Hold after RD
Data Float after RD
ALE Low to Valid Data In
Address to Valid Data In
ALE Low to RD or WR Low
Address Valid to RD or WR Low
RD Low to Address Float
RD or WR High to ALE High
PORT 0 (I/O)
PORT 2 (O)
PSEN (O)
ALE (O)
RD (O)
t
AVLL
A0 A7 (OUT)
A16 A23
t
AVDV
t
Figure 88. External Data Memory Read Cycle
LLAX
t
AVWL
t
LLWL
t
LLDV
Min
60
60
145
0
130
190
60
Rev. 0 | Page 79 of 88
t
RLAZ
t
16 MHz Core Clk
RLDV
A8 A15
Max
48
150
170
230
15
t
DATA (IN)
RLRH
t
RHDX
ADuC841/ADuC842/ADuC843
t
Min
125
120
290
0
255
375
120
WHLH
t
RHDZ
8 MHz Core Clock
Max
100
625
350
470
35
Unit
ns
ns
ns
Ns
ns
ns
ns
ns
ns
ns
ns
ns
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