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參數(shù)資料
型號(hào): W77E516-25
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDIP40
封裝: DIP-40
文件頁(yè)數(shù): 20/85頁(yè)
文件大小: 596K
代理商: W77E516-25
Preliminary W77E516
- 20 -
Serial Data Buffer
Bit:
7
6
5
4
3
2
1
0
SBUF.7 SBUF.6 SBUF.5 SBUF.4 SBUF.3 SBUF.2 SBUF.1 SBUF.0
Mnemonic: SBUF
Address: 99h
SBUF.7
0: Serial data on the serial port 0 is read from or written to this location. It actually
consists of two separate internal 8-bit registers. One is the receive resister, and the
other is the transmit buffer. Any read access gets data from the receive data buffer,
while write access is to the transmit data buffer.
P4.2 Base Address Low Byte Register
Bit:
7
6
5
4
3
2
1
0
A7
A6
A5
A4
A3
A2
A1
A0
Mnemonic: P42AL
Address: 9Ah
P4.2 Base Address High Byte Register
Bit:
7
6
5
4
3
2
1
0
A15
A14
A13
A12
A11
A10
A9
A8
Mnemonic: P42AH
Address: 9Bh
P4.3 Base Address Low Byte Register
Bit:
7
6
5
4
3
2
1
0
A7
A6
A5
A4
A3
A2
A1
A0
Mnemonic: P43AL
Address: 9Ch
P4.3 Base Address High Byte Register
Bit:
7
6
5
4
3
2
1
0
A15
A14
A13
A12
A11
A10
A9
A8
Mnemonic: P43AH
Address: 9Dh
ISP Control Register
Bit:
7
6
-
5
4
-
3
-
2
-
1
0
SWRST/HWB
LDAP
LDSEL
ENP
Mnemonic: CHPCON
Address: 9Fh
SWRST/HWB: Set this bit to launch a whole device reset that is same as asserting high to RST pin,
micro controller will be back to initial state and clear this bit automatically. To read
this bit, its alternate function to indicate the ISP hardware reboot mode is invoking
when read it in high.
相關(guān)PDF資料
PDF描述
W77E516-40 8-BIT MICROCONTROLLER
W77E516F-25 8-BIT MICROCONTROLLER
W77E516F-40 8-BIT MICROCONTROLLER
W77E516P-25 8-BIT MICROCONTROLLER
W77E516P-40 8-BIT MICROCONTROLLER
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參數(shù)描述
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