SC9S12XS256J1MAA FREESCALE [Freescale Semiconductor, Inc], SC9S12XS256J1MAA Datasheet - Page 489

• Manufacturer Part Number: SC9S12XS256J1MAA
• Description: HCS12 Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Freescale Semiconductor
VDDR
VDDX
VDDA
VSSA
Bus Clock
VREGEN
LVD
LVD: Low Voltage Detect
LVR: Low Voltage Reset
POR: Power-on Reset
HTD: High Temperature Detect
Figure 17-1. VREG_3V3 Block Diagram
S12XS Family Reference Manual, Rev. 1.09
CTRL
API
Rate
Select
REG3
REG1
REG2
V
BG
API: Auto. Periodical Interrupt
REG: Regulator Core
CTRL: Regulator Control
API
LVR
C
HTD
PIN
LVR
Voltage Regulator (S12VREGL3V3V1)
API
HTI
LVI
POR
VDDPLL
VSSPLL
VDDF
VDD
VSS
POR
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