参数资料
型号: SM8521
厂商: Sharp Corporation
元件分类: DC/DC变换器
英文描述: 1 watt dc-dc converters
中文描述: 1瓦的DC - DC转换器
文件页数: 30/56页
文件大小: 267K
代理商: SM8521
SM8521
P3C (Control register)
Bit 7
0
Bits 7 to 6 :
BIT
00
01
10
11
Bits 5 to 4 :
BIT
00
01
10
11
Bits 3 to 2 :
BIT
00
01
10
11
Bits 1 to 0 :
BIT
00
01
10
11
TIMER/COUNTERS
The SM8521 supports 8-bit timer x 2, and clock
timer x 1. One out of 8-bit prescaler output can be
selected as an 8-bit timer input.
P3C7 P3C6 P3C5 P3C4 P3C3 P3C2 P3C1 P3C0
CONTENT
Input
Input (with pull-up resistor)
Output/(Timer 1 clock outputs through P3
7
)
Output/(Timer 1 clock outputs through P3
7
)
CONTENT
Input
Input (with pull-up resistor)
Output
Output (open-drain)
CONTENT
Input
Input (with pull-up resistor)
Output
Output (open-drain)
CONTENT
Input
Input (with pull-up resistor)
Output
Output (open-drain)
- 30 -
Internal bus
Data register
Interrupt
8-bit prescaler
8-bit up-counter
Control register
f
CK
Comparator
Fig. 13 8-Bit Timer Block Diagram
相关PDF资料
PDF描述
SM8G45 AC POWER CONTROL APPLICATIONS
SM8G45A AC POWER CONTROL APPLICATIONS
SM8J45 AC POWER CONTROL APPLICATIONS
SM8J45A AC POWER CONTROL APPLICATIONS
SM8GZ47 AC POWER CONTROL APPLICATIONS
相关代理商/技术参数
参数描述
SM8530B 制造商:NPC 制造商全称:Nippon Precision Circuits Inc 功能描述:Standard Bus Interface Decoder
SM8577B 制造商:NPC 制造商全称:Nippon Precision Circuits Inc 功能描述:Real-time Clock IC
SM8577BS 制造商:NPC 制造商全称:Nippon Precision Circuits Inc 功能描述:Real-time Clock IC
SM8578 制造商:NPC 制造商全称:Nippon Precision Circuits Inc 功能描述:Real-time Clock IC
SM8578BV 制造商:NPC 制造商全称:Nippon Precision Circuits Inc 功能描述:Real-time Clock IC