ADUC7020 Analog Devices, ADUC7020 Datasheet - Page 17
ADUC7020
Manufacturer Part Number
ADUC7020
Description
Manufacturer
Analog Devices
Datasheet
1.ADUC7029.pdf
(96 pages)
Specifications of ADUC7020
Mcu Core
ARM7 TDMI
Mcu Speed (mips)
40
Sram (bytes)
8192Bytes
Gpio Pins
14
Adc # Channels
5
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PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
ADuC7019/ADuC7020/ADuC7021/ADuC7022
BM/P0.0/CMP
NOTES
1. THE EXPOSED PADDLE MUST BE LEFT UNCONNECTED.
BM/P0.0/CMP
NOTES
1. THE EXPOSED PADDLE MUST BE LEFT UNCONNECTED.
Figure 10. 40-Lead LFCSP_VQ Pin Configuration (ADuC7019/ADuC7020)
DAC0/ADC12
DAC1/ADC13
DAC2/ADC14
DAC3/ADC15
DAC0/ADC12
DAC1/ADC13
ADC3/CMP1
OUT
OUT
GND
/PLAI[7]
GND
/PLAI[7]
Figure 11. 40-Lead LFCSP_VQ Pin Configuration (ADuC7021)
ADC4
ADC4
ADC5
ADC6
ADC7
TMS
TMS
REF
TDI
REF
TDI
10
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
PIN 1
INDICATOR
PIN 1
INDICATOR
Rev. D | Page 17 of 96
ADuC7019/
ADuC7020
ADuC7021
(Not to Scale)
(Not to Scale)
TOP VIEW
TOP VIEW
ADuC7019/20/21/22/24/25/26/27/28/29
30
29
28
27
26
25
24
23
22
21
30
29
28
27
26
25
24
23
22
21
P1.3/SPM3/PLAI[3]
P1.4/SPM4/PLAI[4]/IRQ2
P1.5/SPM5/PLAI[5]/IRQ3
P1.6/SPM6/PLAI[6]
P1.7/SPM7/PLAO[0]
XCLKI
XCLKO
P0.7/ECLK/XCLK/SPM8/PLAO[4]
P2.0/SPM9/PLAO[5]/CONV
IRQ1/P0.5/ADC
P1.3/SPM3/PLAI[3]
P1.4/SPM4/PLAI[4]/IRQ2
P1.5/SPM5/PLAI[5]/IRQ3
P1.6/SPM6/PLAI[6]
P1.7/SPM7/PLAO[0]
XCLKI
XCLKO
P0.7/ECLK/XCLK/SPM8/PLAO[4]
P2.0/SPM9/PLAO[5]/CONV
IRQ1/P0.5/ADC
BUSY
BUSY
/PLAO[2]
/PLAO[2]
START
START