mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 1189

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

28.8.1
The Flash module uses the CBEIF and CCIF flags in combination with the CBIE and CCIE enable bits to
generate the Flash command interrupt request.
For a detailed description of the register bits, refer to
(FCNFG)”
Freescale Semiconductor
The logic used for generating interrupts is shown in
Flash Address, Data and Command Buffers empty
All Flash commands completed
and
Description of Flash Interrupt Operation
CBEIF
CBEIE
Vector addresses and their relative interrupt priority are determined at the
MCU level.
Section 28.3.2.6, “Flash Status Register (FSTAT)”
CCIE
CCIF
Interrupt Source
Figure 28-32. Flash Interrupt Implementation
Table 28-19. Flash Interrupt Sources
MC9S12XDP512 Data Sheet, Rev. 2.17
NOTE
(FSTAT register)
(FSTAT register)
Flash Command Interrupt Request
Interrupt Flag
Figure
Section 28.3.2.4, “Flash Configuration Register
CBEIF
CCIF
28-32.
Chapter 28 256 Kbyte Flash Module (S12XFTX256K2V1)
.
(FCNFG register)
(FCNFG register)
Local Enable
CBEIE
CCIE
Global (CCR) Mask
I Bit
I Bit
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