ADUC7021BCPZ62-RL Analog Devices Inc, ADUC7021BCPZ62-RL Datasheet - Page 86
![IC,MICROCONTROLLER,16-BIT,ARM7 CPU,CMOS,LLCC,40PIN,PLASTIC](/photos/6/50/65062/505-40-lfcsp_sml.jpg)
ADUC7021BCPZ62-RL
Manufacturer Part Number
ADUC7021BCPZ62-RL
Description
IC,MICROCONTROLLER,16-BIT,ARM7 CPU,CMOS,LLCC,40PIN,PLASTIC
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC7xxxr
Datasheet
1.USB-I2CLIN-CONV-Z.pdf
(96 pages)
Specifications of ADUC7021BCPZ62-RL
Core Processor
ARM7
Core Size
16/32-Bit
Speed
44MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
PLA, PWM, PSM, Temp Sensor, WDT
Number Of I /o
13
Program Memory Size
62KB (62K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x12b, D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
40-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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ADuC7019/20/21/22/24/25/26/27/28/29
AD[16:0]
AD[16:0]
UCLK
UCLK
MSx
MSx
WS
WS
AE
AE
Figure 73. External Memory Write Cycle with Address and Write Hold Cycles
EXTRA ADDRESS
Figure 74. External Memory Write Cycle with Wait States
HOLD TIME
(BIT 10)
1 ADDRESS WAIT STATE
(BIT 14 TO BIT 12)
ADDRESS
ADDRESS
Rev. C | Page 86 of 96
WRITE HOLD ADDRESS
AND DATA CYCLES
(BIT 8)
1 WRITE STROBE WAIT STATE
WRITE HOLD ADDRESS
AND DATA CYCLES
DATA
(BIT 7 TO BIT 4)
DATA
(BIT 8)
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