欢迎访问ic37.com |
会员登录 免费注册
发布采购

M4T28-BR12SH1 参数 Datasheet PDF下载

M4T28-BR12SH1图片预览
型号: M4T28-BR12SH1
PDF下载: 下载PDF文件 查看货源
内容描述: 有44个字节的NVRAM和复位串行实时时钟 [Serial real-time clock with 44 bytes NVRAM and reset]
分类和应用: 计时器或实时时钟微控制器和处理器外围集成电路
文件页数/大小: 41 页 / 347 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
 浏览型号M4T28-BR12SH1的Datasheet PDF文件第4页浏览型号M4T28-BR12SH1的Datasheet PDF文件第5页浏览型号M4T28-BR12SH1的Datasheet PDF文件第6页浏览型号M4T28-BR12SH1的Datasheet PDF文件第7页浏览型号M4T28-BR12SH1的Datasheet PDF文件第9页浏览型号M4T28-BR12SH1的Datasheet PDF文件第10页浏览型号M4T28-BR12SH1的Datasheet PDF文件第11页浏览型号M4T28-BR12SH1的Datasheet PDF文件第12页  
Description
Table 1.
E
IRQ/FT/OUT
RST
RSTIN1
RSTIN2
SCL
SDI
SDO
SQW
THS
WDI
XI
(1)
XO
(1)
V
BAT
(1)
V
CC
V
SS
1. For SO16 package only.
M41T94
Signal names
Chip enable
Interrupt/frequency test/out
output (open drain)
Reset output (open drain)
Reset 1 input
Reset 2 input
Serial clock input
Serial data input
Serial data output
Square wave output
Threshold select pin
Watchdog input
Oscillator input
Oscillator output
Battery supply voltage
Supply voltage
Ground
Figure 3.
28-pin SOIC connections
SQW
NC
NC
NC
NC
NC
NC
WDI
RSTIN1
RSTIN2
NC
NC
NC
VSS
1
2
3
4
5
6
7
M41T94
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AI03685
VCC
E
IRQ/FT/OUT
NC
NC
THS
NC
NC
SCL
NC
RST
SDI
SDO
NC
8/41