STM1404A STMICROELECTRONICS [STMicroelectronics], STM1404A Datasheet - Page 3
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STM1404A
Manufacturer Part Number
STM1404A
Description
Security Supervisor with Battery Switchover
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.STM1404A.pdf
(9 pages)
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Figure 3. QFN16 Connections
Note: See
1. Normal Mode: Low when V
2. SAL, RST, PFO, and BLD are Open Drain.
3. V
PIN DESCRIPTIONS
REF
only for STM1404A; V
of the full datasheet for details.
RST
SAL
OUT
TPU
V
MR
SS
(2)
(2)
is internally switched to V
for STM1404B/C.
BLD
1
2
3
4
(NH)
16
TP 1
5
(2)
PFI
15
(NL)
TP 2
6
V
CCSW
14
(NH)
TP 3
CC
7
and High when V
(1)
V
(NL)
TP 4
13
CC
8
12
11
10
9
V
V
V
PFO
OUT
OUT
BAT
REF or
is internally switched to battery.
(2)
AI09683
V
TPU
(3)
STM1404
3/9