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參數(shù)資料
| 型號(hào)： | S1C88832F0A0100 |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | MICROCONTROLLER, PQFP128 |
| 封裝： | PLASTIC, QFP-128 |
| 文件頁(yè)數(shù)： | 103/160頁(yè) |
| 文件大?。?/td> | 1244K |
| 代理商： | S1C88832F0A0100 |
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S1C88832/88862 TECHNICAL MANUAL
EPSON
39
5 PERIPHERAL CIRCUITS AND THEIR OPERATIO (Output Ports)
5.5 Output Ports (R ports)
5.5.1 Configuration of output ports
The S1C88832 is equipped with 5 bits of output
ports (R26, R27, R34, R50 and R51) and the
S1C88862 is equipped with 4 bits of output ports
(R26, R27, R50 and R51).
Figure 5.5.1.1 shows the basic structure (excluding
special output circuits) of the output ports.
The output specification of each port is fixed at
complementary output.
5.5.3 High impedance control
The output port can be high impedance controlled
in software.
A high impedance control register is set for each
output port terminal as shown below. Either
complementary output and high impedance state
can be selected with this register.
HZR26: R26 high impedance control register
HZR27: R27 high impedance control register
HZR34: R34 high impedance control register
HZR50: R50 high impedance control register
HZR51: R51 high impedance control register
Available only in the S1C88832.
When a high impedance control register HZRxx is
set to "1", the corresponding output port terminal
becomes high impedance state and when set to "0",
it becomes complementary output.
5.5.4 DC output
As Figure 5.5.1.1 shows, when "1" is written to the
output port data register, the output terminal
switches to HIGH (VDD) level and when "0" is
written it switches to LOW (VSS) level. When
output is in a high impedance state, the data
written to the data register is output from the
terminal at the instant when output is switched to
complementary.
5.5.5 Special output
Besides normal DC output, each output port can
also be assigned special output function in software
(R27, R34*, R50) or mask option (R26, R51) as
shown in Table 5.5.5.1.
Table 5.5.5.1 Special output ports
VDD
VSS
Data
bus
Rxx
Address
Data register
Address
High impedance
control register
Fig. 5.5.1.1 Structure of output ports
Each output port can be set into high impedance
state by software.
Besides normal DC output, the output ports have
special output functions. The R27, R34 (S1C88832
only) and R50 functions can be selected by software
and the R26 and R51 functions can be selected by
mask option.
5.5.2 Mask option
R26 and R51 output port specifications
R26 .......... s
s DC output
s
s TOUT output
R51 .......... s
s DC output
s
s BZ output
The mask option allows selection of special outputs
for the R26 and R51 output ports as well as the DC
output. The R26 port can be set as the TOUT output
port (TOUT signal inverted output) and the R51
port can be set as the BZ output port (buzzer signal
inverted output).
Output port
R26
R27
R34*
R50
R51
Special output
TOUT output (mask option)
TOUT output (software selection)
FOUT output (software selection)
BZ output (software selection)
BZ output (mask option)
R34 (FOUT) is available only in the S1C88832.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S1C88848 | 制造商:EPSON 制造商全稱:EPSON 功能描述:8-bit Single Chip Microcomputer |
| S1C8F360D411000 | 功能描述:16位微控制器 - MCU 8-bit Flash 60KB LCD Dr. 51 x 32 RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| S1C8F360D511000 | 功能描述:16位微控制器 - MCU 8-bit Flash 60KB LCD Dr. 51 x 32 RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| S1C8F360F413100 | 功能描述:16位微控制器 - MCU 8-bit Flash 60KB LCD Dr. 51 x 32 RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| S1C8F360F513200 | 功能描述:16位微控制器 - MCU 8-bit Flash 60KB LCD Dr. 51 x 32 RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
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