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參數資料
| 型號： | HT23B60 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 60x11 Pixel Data Bank 8-Bit Mask MCU |
| 中文描述： | 60x11像素數據銀行8位微控制器面膜 |
| 文件頁數： | 27/50頁 |
| 文件大?。?/td> | 314K |
| 代理商： | HT23B60 |
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HT23B60
Rev. 1.10
27
March 1, 2004
Serial Interface Protocol (SPI)
3 wire SPI format, support 32KBytes/64KBytes /128K.Bytes/256KBytes
Rising edge latch data, falling edge output data
Serial RAM Control Register
Register
Label
Bits
Function
SRC
(32H)
0
Unused bit, read as 0
Busy
1
0: The data register is full (readable) or empty (writeable) (Default=0)
1: Serial RAM interface is busy, cannot write/read the data register
2
Unused bit, read as 0
Sread
3
1: Series read; 0: step read
W/R
4
W/R=0: read mode; To read data from the external serial RAM
W/R=1: write mode; To write data to the external serial RAM
SMODE
5
SPI mode setting
0: Mode 0; 1: Mode 3
Sclk0
6
Serial RAM interface clock, Default=0
Sclk1
7
Serial RAM interface clock, Default=0
Sclk1
Sclk0
Serial RAM interface clock selector
0
0
Serial RAM interface clock=system clock/2
0
1
Serial RAM interface clock=system clock/4
1
1
Serial RAM interface clock=system clock/8
1
1
Serial RAM interface clock=system clock/16
Data are read from or written to the Data Register which is transmitted through the Serial RAM interface
After the next 8-bit data are written to, it is transmitted to the 8 Serial RAM interface clock
Within the 8 serial RAM interface clock, while transmission occurs the busy flag goes 1, after which, when the trans-
mission is completed, the busy flag goes 0
Serial RAM Data Register
Address Register
7
6
5
4
3
2
1
0
R/W
Default
33H
SRD
D7
D6
D5
D4
D3
D2
D1
D0
R/W
00000000 (1sb)
SPI Interface Information
SPI interface connection
Note:
Controller (master): DO/DI/SCK is SPI interface pin, PXn~PXm are generic I/O port.
Memory (slave): SI/SO/SCK is SPI interface pin, CS is chip select.
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相關PDF資料 |
PDF描述 |
|---|---|
| HT23B60-100QFP-A | 60x11 Pixel Data Bank 8-Bit Mask MCU |
| HT23C010 | CMOS 128K x 8-Bit Mask ROM(CMOS 128K x 8位掩模式ROM) |
| HT23C020 | CMOS 256K x 8-Bit Mask ROM(CMOS 256K x 8位掩模式ROM) |
| HT23C040 | CMOS 512K x 8-Bit Mask ROM(CMOS 512K x 8位掩模式ROM) |
| HT23C128 | CMOS 16Kx 8-Bit Mask ROM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT23B60-100QFP-A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:60x11 Pixel Data Bank 8-Bit Mask MCU |
| HT23C010 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 128Kⅴ 8-Bit Mask ROM |
| HT23C020 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 256Kx 8-Bit Mask ROM |
| HT23C040 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 512Kx8-Bit Mask ROM |
| HT23C040H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS 512K?8-Bit High Speed Mask ROM |
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