参数资料
型号: S-7760A71XX-HCT1
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PBGA16
封装: 1.93 X 2.07 MM, 0.60 MM HEIGHT, HALOGEN FREE AND LEAD FREE, WLP-16
文件页数: 19/54页
文件大小: 673K
代理商: S-7760A71XX-HCT1
PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E
2PROM CIRCUIT)
S-7760A
Rev.2.0_00
Seiko Instruments Inc.
26
Example of Flowchart for Software
1.
Read/Write in register
The example of flowchart for software when accessing to the control port register is shown in Figure 29.
START
Switching access to
E
2PROM/register
1-byte command
(ST, DC2 to 0, 0001, 0, ACK, SP)
*1
Access to
control port register
2-byte command
Write
(ST, DC2 to 0, 0101, 0, ACK, CTR7 to 0, ACK, SP)
*1
Read
(ST, DC2 to 0, 0101, 1, ACK, CTR7 to 0, ACK, SP)
*1
*1. ST
: Start condition
DC2 to 0
: Device code
ACK
: Acknowledgment
CTR7 to 0
: Control port register
SP
: Stop condition
END
Figure 29
Flowchart for Software
Example 1
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S-7760A71XX-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-7760A72XX-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-7760A72XX-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)
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S-7760A73XX-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)