mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 706

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

Memory Map/Register Definition
31.4 Memory Map/Register Definition
The DAC has registers to control analog comparator and programmable voltage divider
to perform the digital-to-analog functions.
The address of a register is the sum of a base address and an address offset. The base
address is defined at the chip level. The address offset is defined at the module level.
706
Hardware Trigger
DACSWTRG
DACTRGSE
DACBFWM
DACBFMD
DACBFUP
DACBFRP
DACBFEN
DACREF_2
MUX
V
MCF51JF128 Reference Manual, Rev. 2, 03/2011
in
DACREF_1
Figure 31-1. DAC Block Diagram
BUFFER
DATA
12
DACBFWMF
DACBFRPTF
DACBFRPBF
DACBWIEN
DACBTIEN
DACBBIEN
Preliminary
DACDAT[11:0]
DACRFS
DACRFS
DACEN
LPEN
&
&
&
V
V
o
+
-
OR
AMP Buffer
Freescale Semiconductor, Inc.
VDD
dac_interrupt
Vout