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Description
such as the MC6821 Peripheral Interface Adapter (PIA). Shown in Figure 15 is a straightforward application of a PIA to multi- plex up to 8 AD571 circuits. B of the MC6820 or MC6821 Peripheral Interface Adapter, (PIA). Here the CS pin of the ADC is grounded because the PIA is already memory mapped in the MC6820 or MC6821 Peripheral Interface Adapter (PlA). Here the CS pin of the A/ D is grounded since the PlA is already memory-mapped in the MC6800 system such as the MC6821 Peripheral Interface Adapter (PIA). Shown in Figure 14 is a straightforward application of a PIA to multi- plex up to 10 AD570 circuits.
| Part Number | MC6821 |
| Brand | Motorola |
| Image |  |
MC6821
MOTOROLA/
1000
0.93
BD Electronics Ltd
MC6821
MOTOLORA
3433
1.2225
Yingxinyuan INT'L (Group) Limited
MC6821
MOTOLOLA
6689
1.515
Belt (HK) Electronics Co
MC6821
MOTORLA
3536
1.8075
E-CORE COMPONENT CO., LIMITED
MC6821CP
MOTROLA
3052
2.1
Yingxinyuan INT'L (Group) Limited
