參數(shù)資料
型號： uPD750064CU
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： 4位單晶片微控制器
文件頁數(shù)： 17/82頁
文件大?。?/td> 460K
代理商： UPD750064CU
17
μ
PD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
Data Sheet U10165EJ2V0DS00
4.2 Setting Method of Stack Bank Select Register (SBS)
Switching between the Mk I mode and Mk II mode can be done by the stack bank select register (SBS). Figure
4-1 shows the format.
The SBS is set by a 4-bit memory manipulation instruction.
When using the Mk I mode, the SBS must be initialized to 100
×
B
Note
at the beginning of a program. When using
the Mk II mode, it must be initialized to 000
×
B
Note
.
Note
Set the desired value in the
×
position.
Figure 4-1. Stack Bank Select Register Format
SBS3
SBS2
SBS1
SBS0
3
2
1
0
Symbol
SBS
Address
F84H
0
0
0
1
0
1
0
Memory bank 0
Memory bank 1
Other than above setting prohibited
0 must be set in the bit 2 position.
Stack area specification
Mk II mode
Mk I mode
Mode switching specification
Caution
Since SBS. 3 is set to “1” after a RESET signal is generated, the CPU operates in the Mk I mode.
When executing an instruction in the Mk II mode, set SBS. 3 to “0” to select the Mk II mode.
相關(guān)PDF資料
PDF描述
uPD750064CUA 4-BIT SINGLE-CHIP MICROCONTROLLERS
uPD750064GT 4-BIT SINGLE-CHIP MICROCONTROLLERS
uPD750066GT 4-BIT SINGLE-CHIP MICROCONTROLLERS
uPD750068CU 4-BIT SINGLE-CHIP MICROCONTROLLERS
uPD750064GTA 4-BIT SINGLE-CHIP MICROCONTROLLERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD750068GT-396 制造商:Renesas Electronics Corporation 功能描述:
UPD7507C189 制造商:Panasonic Industrial Company 功能描述:IC
UPD7508CU265 制造商:Panasonic Industrial Company 功能描述:IC
UPD75208 制造商:Panasonic Industrial Company 功能描述:IC
UPD753012AGC-P33-8BT-A 制造商:Renesas Electronics Corporation 功能描述:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*