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參數(shù)資料
| 型號(hào)： | PSD813F2A-15JI |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 128K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52 |
| 封裝： | PLASTIC, LCC-52 |
| 文件頁(yè)數(shù)： | 27/110頁(yè) |
| 文件大?。?/td> | 837K |
| 代理商： | PSD813F2A-15JI |
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PSD813F2, PSD833F2, PSD834F2, PSD853F2, PSD854F2
Reading the Erase/Program Status Bits
The PSD provides several status bits to be used
by the MCU to confirm the completion of an Erase
or Program cycle of Flash memory. These status
bits minimize the time that the MCU spends per-
forming these tasks and are defined in Table 10.
The status bits can be read as many times as
needed.
For Flash memory, the MCU can perform a READ
operation to obtain these status bits while an
Erase or Program instruction is being executed by
the embedded algorithm. See the section entitled
details.
Table 10. Status Bit
Note: 1. X = Not guaranteed value, can be read either '1' or ’0.’
2. DQ7-DQ0 represent the Data Bus bits, D7-D0.
3. FS0-FS7 and CSBOOT0-CSBOOT3 are active High.
Functional Block
FS0-FS7/CSBOOT0-
CSBOOT3
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
Flash Memory
VIH
Data
Polling
Toggle
Flag
Error
Flag
X
Erase
Time-
out
XX
X
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PSD834F2VA-15MI | 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52 |
| PSD854F2A-90MT | 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52 |
| PSD854F2A-90UT | 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP64 |
| PSH665-FREQ-OUT1 | VCXO, SINE OUTPUT, 465 MHz - 865 MHz |
| PSM3-022K | 1 ELEMENT, 0.022 uH, GENERAL PURPOSE INDUCTOR, SMD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PSD813F2A-15JIT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs |
| PSD813F2A-15JT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs |
| PSD813F2A-15M | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs |
| PSD813F2A-15MI | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs |
| PSD813F2A-15MIT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs |
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