您的位置：维库电子市场网 > Datasheet > W77E516
W77E516数据手册封面

W77E516 Datasheet

  • W77E516

  • uC-Based Consumer IC > Controller IC > 8-Bit Microcontrolle...

  • 1107.54KB

  • Winbond

阅览下载 纠错 0

扫码查看芯片数据手册

上传产品规格书

PDF预览

Preliminary W77E516
CP / RL2 : Capture/Reload Select. This bit determines whether the capture or reload function will be
used for timer 2. If either RCLK or TCLK is set, this bit will be ignored and the timer will
function in an auto-reload mode following each overflow. If the bit is 0 then auto-reload
will occur when timer 2 overflows or a falling edge is detected on T2EX pin if EXEN2 =
1. If this bit is 1, then timer 2 captures will occur when a falling edge is detected on
T2EX pin if EXEN2 = 1.
Timer 2 Mode Control
Bit:
7
HC5
Mnemonic: T2MOD
6
HC4
5
HC3
4
HC2
3
T2CR
2
-
1
T2OE
0
DCEN
Address: C9h
HC5: Hardware Clear INT5 flag. Setting this bit allows the flag of external interrupt 5 to be
automatically cleared by hardware while entering the interrupt service routine.
HC4: Hardware Clear INT4 flag. Setting this bit allows the flag of external interrupt 4 to be
automatically cleared by hardware while entering the interrupt service routine.
HC3: Hardware Clear INT3 flag. Setting this bit allows the flag of external interrupt 3 to be
automatically cleared by hardware while entering the interrupt service routine.
HC3: Hardware Clear INT2 flag. Setting this bit allows the flag of external interrupt 3 to be
automatically cleared by hardware while entering the interrupt service routine.
T2CR: Timer 2 Capture Reset. In the Timer 2 Capture Mode this bit enables/disables hardware
automatically reset Timer 2 while the value in TL2 and TH2 have been transferred into the
capture register.
T2OE: Timer 2 Output Enable. This bit enables/disables the Timer 2 clock out function.
DCEN: Down Count Enable: This bit, in conjunction with the T2EX pin, controls the direction that
timer 2 counts in 16-bit auto-reload mode.
Timer 2 Capture LSB
Bit:
7
RCAP2L.7
6
RCAP2L.6
5
4
3
2
1
0
RCAP2L.0
RCAP2L.5 RCAP2L.4 RCAP2L.3 RCAP2L.2 RCAP2L.1
Mnemonic: RCAP2L
Address: CAh
RCAP2L: This register is used to capture the TL2 value when a timer 2 is configured in capture
mode. RCAP2L is also used as the LSB of a 16-bit reload value when timer 2 is
configured in auto-reload mode.
Timer 2 Capture MSB
Bit:
7
6
5
4
3
2
1
0
RCAP2H.7 RCAP2H.6 RCAP2H.5 RCAP2H.4 RCAP2H.3 RCAP2H.2 RCAP2H.1 RCAP2H.0
Mnemonic: RCAP2H
Address: CBh
- 29 -
Publication Release Date: August 16, 2002
Revision A1

W77E516相关型号PDF文件下载

您可能感兴趣的PDF文件资料

热门IC型号推荐

©2024 维库电子市场网（www.dzsc.com）　备案号：浙B2-20050339-1 经营许可证：浙B2-20210386版权声明
买家服务热线：0571-85317607 | 买家服务部QQ： QQ:1609526468
卖家服务热线：0571-85317607 | 卖家服务部QQ： QQ:331652727

扫码下载APP，
一键连接广大的电子世界。

在线人工客服

买家服务：
卖家服务：

0571-85317607

客服在线时间周一至周五
9:00-17:30

关注官方微信号，
第一时间获取资讯。

建议反馈
返回顶部

建议反馈

联系人：

联系方式：

按住滑块，拖拽到最右边
>>
感谢您向阿库提出的宝贵意见，您的参与是维库提升服务的动力！意见一经采纳，将有感恩红包奉上哦！

PDF纠错X

投诉电话：0571-85317607 投诉QQ：

如选匿名将无法为您反馈投诉结果，建议实名投诉！