mc9s08jm60 Freescale Semiconductor, Inc, mc9s08jm60 Datasheet - Page 79

• Manufacturer Part Number: mc9s08jm60
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
PPDACK
PPDC
LVWV
PPDF
Field
LVDV
5
4
3
2
0
Low-Voltage Detect Voltage Select — This bit selects the low voltage detect (LVD) trip point setting.It also
selects the warning voltage range. See
Low-Voltage Warning Voltage Select — This bit selects the low voltage warning (LVW) trip point voltage. See
Table
Partial Power Down Flag — This read-only status bit indicates that the MCU has recovered from stop2 mode.
0 MCU has not recovered from stop2 mode.
1 MCU recovered from stop2 mode.
Partial Power Down Acknowledge — Writing a 1 to PPDACK clears the PPDF bit
Partial Power Down Control — This write-once bit controls whether stop2 or stop3 mode is selected.
0 Stop3 mode enabled.
1 Stop2, partial power down, mode enabled.
1
5-12.
See
LVDV:LVWV
Appendix A, “Electrical
0:0
0:1
1:0
1:1
Table 5-12. LVD and LVW trip point typical values
Table 5-11. SPMSC2 Register Field Descriptions
MC9S08JM60 Series Data Sheet, Rev. 2
LVW Trip Point
V
V
V
V
Characteristics,” for minimum and maximum values.
LVW0
LVW1
LVW2
LVW3
Table
= 2.74 V
= 2.92 V
= 4.3 V
= 4.6 V
5-12.
Description
Chapter 5 Resets, Interrupts, and System Configuration
LVD Trip Point
V
V
LVD0
LVD1
= 2.56 V
= 4.0 V
1
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