M48T86PC1E(2007) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M48T86PC1E Datasheet PDF : 36 Pages
| |||
Summary description
Figure 3. 28-pin SOIC connections
NC
MOT
NC
NC
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
VSS
VSS
1
28
2
27
3
26
4
25
5
24
6
23
7
22
M48T86
8
21
9
20
10
19
11
18
12
17
13
16
14
15
AI01642
NC
VCC
SQW
NC
RCL
NC
IRQ
RST
DS
NC
R/W
AS
E
NC
Figure 4. Block diagram
M48T86
OSCILLATOR
/8
/ 64
/ 64
E
VCC
VBAT
POWER
SWITCH
AND
WRITE
PROTECT
VCC
POK
PERIODIC INTERRUPT/SQUARE WAVE SELECTOR
CLOCK/
CALENDAR
UPDATE
SQUARE WAVE
OUTPUT
REGISTERS A,B,C,D
SQW
IRQ
RST
CLOCK CALENDAR,
AND ALARM RAM
DOUBLE
BUFFERED
DS
R/W
AS
AD0-AD7
BUS
INTERFACE
BCD/BINARY
INCREMENT
STORAGE
REGISTERS
(114 BYTES)
RCL
AI01643
8/36
|
|
Share Link: 