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UPSD3422 Folha de dados(PDF) 30 Page - STMicroelectronics

Nome de Peças UPSD3422
Descrição Electrónicos  Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic
PDF  293 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UPSD3422 Folha de dados(HTML) 30 Page - STMicroelectronics

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8032 MCU registers
uPSD34xx
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by-zero condition. The OV flag is cleared by the ADD, ADDC, SUBB, MUL, and DIV
instructions in all other cases. The CLRV instruction will clear the OV flag at any time.
7.7.6
Parity flag (P)
The P flag is set if the sum of the eight bits in the Accumulator is odd, and P is cleared if the
sum is even.
Table 4.
.Register bank select addresses
Figure 12.
Program status word (PSW) register
RS1
RS0
Register Bank
8032 Internal DATA Address
0
0
0
00h - 07h
0
1
1
08h - 0Fh
1
0
2
10h - 17h
1
1
3
18h - 1Fh
AI06639
CY
Reset Value 00h
Parity Flag
Bit not assigned
Overflow Flag
Register Bank Select Flags
(to select Bank0-3)
Carry Flag
Auxillary Carry Flag
General Purpose Flag
AC FO RS1 RS0 OV
P
MSB
LSB
PSW



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