ST92141 STMicroelectronics, ST92141 Datasheet - Page 15

• Manufacturer Part Number: ST92141
• Description: 8/16-bit Mcu For 3-phase Ac Motor Control
• Manufacturer: STMicroelectronics

1.4 REGISTER MAP
The following pages contain a list of ST92141 reg-
isters, grouped by peripheral or function.
Table 6. Common Registers
EXTERNAL INTERRUPT
Function or Peripheral
I/O PORTS
RCCU
WDT
ADC
CICR + NICR + I/O PORT REGISTERS
CICR + NICR + EXTERNAL INTERRUPT REGISTERS +
I/O PORT REGISTERS
I/O PORT REGISTERS + MODER
INTERRUPT REGISTERS + I/O PORT REGISTERS
INTERRUPT REGISTERS + MODER
Be very careful to correctly program both:
– The set of registers dedicated to a particular
– Registers common to other functions.
– In particular, double-check that any registers
WARNING: Note that in the EIVR and each IVR
register, all bits are significant. Take care when
defining base vector addresses that entries in the
Interrupt Vector table do not overlap.
function or peripheral.
with “undefined” reset values have been correct-
ly initialised.
ST92141 - GENERAL DESCRIPTION
Common Registers
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