ADuC7019/20/21/22/24/25/26/27/28/29
Data Sheet
ADC4
ADC5
ADC6
ADC7
1
2
3
4
5
6
7
8
9
30 P1.3/SPM3/PLAI[3]
29 P1.4/SPM4/PLAI[4]/IRQ2
28 P1.5/SPM5/PLAI[5]/IRQ3
27 P1.6/SPM6/PLAI[6]
26 P1.7/SPM7/PLAO[0]
25 XCLKI
PIN 1
INDICATOR
GND
REF
ADuC7021
DAC0/ADC12
TOP VIEW
DAC1/ADC13
TMS
24 XCLKO
(Not to Scale)
23 P0.7/ECLK/XCLK/SPM8/PLAO[4]
TDI
22 P2.0/SPM9/PLAO[5]/CONV
START
BM/P0.0/CMP
/PLAI[7] 10
21 IRQ1/P0.5/ADC
/PLAO[2]
OUT
BUSY
NOTES
1. THE EXPOSED PAD MUST BE SOLDERED FOR MECHANICAL PURPOSES AND LEFT UNCONNECTED.
Figure 21. 40-Lead LFCSP_VQ Pin Configuration (ADuC7021)
ADC5
1
2
3
4
5
6
7
8
9
30 P1.2/SPM2/PLAI[2]
29 P1.3/SPM3/PLAI[3]
28 P1.4/SPM4/PLAI[4]/IRQ2
27 P1.5/SPM5/PLAI[5]/IRQ3
26 P1.6/SPM6/PLAI[6]
25 P1.7/SPM7/PLAO[0]
24 XCLKI
PIN 1
INDICATOR
ADC6
ADC7
ADC8
ADC9
ADuC7022
GNDREF
TMS
TDI
TOP VIEW
(Not to Scale)
23 XCLKO
BM/P0.0/CMPOUT/PLAI[7]
P0.6/T1/MRST/PLAO[3] 10
22 P0.7/ECLK/XCLK/SPM8/PLAO[4]
21 P2.0/SPM9/PLAO[5]/CONVSTART
NOTES
1. THE EXPOSED PAD MUST BE SOLDERED FOR MECHANICAL PURPOSES AND LEFT UNCONNECTED.
Figure 22. 40-Lead LFCSP_VQ Pin Configuration (ADuC7022)
Rev. F | Page 22 of 104
ADI [ ADI ]
