ADUC7020 Analog Devices, ADUC7020 Datasheet - Page 17

• Manufacturer Part Number: ADUC7020
• Manufacturer: Analog Devices

Specifications of ADUC7020

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Sram (bytes): 8192Bytes
• Gpio Pins: 14
• Adc # Channels: 5

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