参数资料
型号: S-7760A42XX-TCT1G
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16
封装: LEAD FREE, TSSOP-16
文件页数: 30/53页
文件大小: 860K
代理商: S-7760A42XX-TCT1G
PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)
S-7760A
Rev.1.3_00
Seiko Instruments Inc.
36
4. TIMEN/RESX pin
Users can select whether to use a pin as TIMEN or RESX.
Table 17 Option List of TIMEN/RESX
No.
Function
Opt40
TIMEN
Opt41
RESX
5. CLK/BPDX pin
Users can select whether to use a pin as CLK or BPDX.
Table 18 Option List of CLK/BPDX
No.
Function
Opt50
CLK
Opt51
BPDX
6. Condition to start timer
For the lower output ports 4 channels, users can select the condition to start a timer at each port.
Table 19 Option List of Condition to Start Timer
Output
No.
Condition to start timer
Opt60
(Power on and TIMEN = High) or
(TIMEN = Low to High) or
(TEN0 = 0 to 1 and TIMEN = High)
DO0
Opt61
TEN0 = 0 to 1
Opt70
(Power on and TIMEN = High) or
(TIMEN = Low to High) or
(TEN1 = 0 to 1 and TIMEN = High)
DO1
Opt71
TEN1 = 0 to 1
Opt80
(Power on and TIMEN = High) or
(TIMEN = Low_to_High) or
(TEN2 = 0 to 1 and TIMEN = High)
DO2
Opt81
TEN2 = 0 to 1
Opt90
(Power on and TIMEN = High) or
(TIMEN = Low to High) or
(TEN3 = 0 to 1 and TIMEN = High)
DO3
Opt91
TEN3 = 0 to 1
7. High/low leveled input voltage type for pin
Users can select the input voltage types either high or low level for the SDA, SCL and TIMEN pins.
Table 20 Option List of High/low Leveled Input Voltage
No.
Function
Opt100
CMOS input type
Opt101
Low voltage input type
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