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| 型号： | S-7760A62XX-TCT1U |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16 |
| 封装： | HALOGEN FREE AND LEAD FREE, TSSOP-16 |
| 文件页数： | 6/54页 |
| 文件大小： | 673K |
| 代理商： | S-7760A62XX-TCT1U |
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PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E
2PROM CIRCUIT)
S-7760A
Rev.2.0_00
Seiko Instruments Inc.
14
4.
Control port register
Control port register is an 8-bit register. Users can set output data which is from output ports (DO7 to 0). If data is “1”,
output is “H”, and if it is “0”, output is “L”. This register is the one to be reloaded. Data in this register does not change
even if output from the port is inverted by timer action.
B7
LSB
CTR7
CTR6
CTR5
CTR4
CTR3
MSB
B6
B5
B4
B3
B2
B1
B0
CTR2
CTR1
CTR0
R / W
Figure 15
Control Port Register
5.
Timer scale setting register
The lower 4 bits are registers for timer scale setting. Users can set, whether short-time or long-time, time reference
(scale) for the delay time setting at each port DO3 to 0.
The higher 4 bits are Read/Write-able bits, however, they do not affect on circuit action because DO7 to 4 have fixed
output. This register is the one to be reloaded.
B7
LSB
TS7
TS6
TS5
TS4
TS3
MSB
B6
B5
B4
B3
B2
B1
B0
TS2
TS1
TS0
R / W
TSn = 1 : Timer scale DO3 to 0
Short-time setting
TSn = 0 : Timer scale DO3 to 0
Long-time setting
Figure 16
Timer Scale Setting Register
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-7760A63XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A63XX-TCT1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A70XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A70XX-TCT1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A71XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
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