The Reset Factor And The Reset Range; Table 3.1 The Reset Factor And The Range Initialized - Toshiba TXZ+ TMPM4KLFYAUG Reference Manual

3.2.6.1. The reset factor and the reset range

Reset factors and the range initialized are shown in Table 3.1.
Registers and
Peripheral function
[RLMRSTFLG0]
Reset flag
[RLMRSTFLG1]
[IANIC00]
Interrupt control
[IBIMCxxx]
[IBNIC00]
Flash [FCSBMR]
PORT All the registers
OFD
LVD
Debugging interface
Except the above
✓: It is initialized.
-: It is not initialized.
Note1: When reset is performed, the data of built-in RAM will not be guaranteed.
Note2: [FCSBMR] and Debugging interface are not initialized by resetting in NORMAL and IDLE mode,
but they are initialized by resetting in STOP1 mode.

Table 3.1 The reset factor and the range initialized

Cold
Reset
Reset
POR
Pin
Reset
RESET_
signal PORHV
N
name
✓
-
✓ ✓
✓ ✓
✓
(Note2)
✓ ✓
✓ ✓
✓ ✓
✓
(Note2)
✓ ✓
Clock Control and Operation Mode
Reset factors
Warm Reset
OFD SIWDT LVD
Reset Reset Reset
OFD SIWDT LVD
RSTOUT RSTOUT RSTOUT
- - -
✓ ✓ ✓
✓ ✓ ✓
- - (Note2)
✓ ✓ ✓
✓ ✓ ✓
- - -
- - (Note2)
✓ ✓ ✓
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TXZ+ Family
TMPM4K Group(2)
CPU
<SYS CPU
PORF
RESET LOCKUP
Reset
REQ> Reset
Reset
SYS LOCKUP
PORF
RESET RESET
RESET
REQ REQ
- - -
✓ ✓ ✓
✓ ✓ ✓
✓
- -
✓ ✓ ✓
✓ ✓ ✓
- - -
✓
- -
✓ ✓ ✓
2023-12-25
Rev. 3.0