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| 型號(hào)： | S-7750C71XX-HCT1 |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PBGA16 |
| 封裝： | 1.93 X 2.07 MM, 0.6 MM HEIGHT, LEAD FREE, WLP-16 |
| 文件頁(yè)數(shù)： | 5/44頁(yè) |
| 文件大小： | 563K |
| 代理商： | S-7750C71XX-HCT1 |
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PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)
Rev.2.0_00
S-7750C
Seiko Instruments Inc.
13
4. Control port
A control port register is an 8-bit register. Users can set output at each output port (DO7 to DO0). The data in this
register is “1”, output from port is “H”. If “0”, output from port is “L”. This register is the one to be reloaded by
command.
B7
LSB
CTR7
CTR6
CTR5
CTR4
CTR3
MSB
B6
B5
B4
B3
B2
B1
B0
CTR2
CTR1
CTR0
R / W
CTR7 to CTR0 = 0 : output from DO7 to DO0 = “L”
CTR7 to CTR0 = 1 : output from DO7 to DO0 = “H”
Figure 12 Control Port Register / E
2PROM
5. Timer scale setting
A timer scale setting register is an 8-bit register. Output at each port (DO7 to DO0) is inverted in delay time; using this
register, users can set time reference of delay time (scale) either in a short-time or a long-time setting.
Setting “0” in the data in this register, sets time reference (scale) as a long period setting, if “1”, sets time reference
(scale) as a short-time setting. This register is the one to be reloaded by command.
B7
LSB
TS7
TS6
TS5
TS4
TS3
MSB
B6
B5
B4
B3
B2
B1
B0
TS2
TS1
TS0
R / W
TS7 to TS0 = 0 : Timer scale DO7 to DO0 Long-time setting
TS7 to TS0 = 1 : Timer scale DO7 to DO0 Short-time setting
Figure 13 Timer Scale Setting Register / E
2PROM
6. Free area 1, Free area 2
Both of free area 1 and 2 are 8-bit registers. Users are able to use these registers freely, and these registers do not
affect on other functions of the S-7750C. These free area 1 and 2 registers are the ones to be reloaded by command.
B7
LSB
F17
F16
F15
F14
F13
MSB
B6
B5
B4
B3
B2
B1
B0
F12
F11
F10
R / W
Figure 14 Free Area 1 Register / E
2PROM
B7
LSB
F27
F26
F25
F24
F23
MSB
B6
B5
B4
B3
B2
B1
B0
F22
F21
F20
R / W
Figure 15 Free Area 2 Register / E
2PROM
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| S-7750C72XX-HCT1 | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
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| S-7760A | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A00XX-HCT1 | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A00XX-TCT1G | 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
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