參數(shù)資料
型號(hào)： DF780114
英文描述： NEW GENERAL-PURPOSE MICROCONTROLLER K1 FAMILY Pamphlet | Pamphlet[12/2002]
中文描述： 新的通用微控制器K1家庭手冊(cè)|手冊(cè)[12/2002]
文件頁數(shù)： 38/129頁
文件大小： 644K
代理商： DF780114
16
CHAPTER 2 REGISTERS
User's Manual U12326EJ4V0UM
Interrupt and
BRK instructions
PSW
PC15-PC8
PC7-PC0
Lower half
register pairs
SP
SP _ 2
CALL, CALLF and
CALLT instructions
PUSH rp
instruction
SP _ 1
SP
SP _ 2
SP _ 1
SP
PC7-PC0
SP _ 3
SP _ 2
SP _ 1
SP
SP _ 3
Upper half
register pairs
2.1.3 Stack pointer (SP)
This is a 16-bit register that holds the start address of the memory stack area. Only the internal high-speed
RAM area can be set as the stack area.
Figure 2-3. Stack Pointer Configuration
The SP is decremented ahead of write (save) to the stack memory and is incremented after read (reset) from
the stack memory.
Each stack operation saves/resets data as shown in Figures 2-4 and 2-5.
Caution Since RESET input makes SP contents undefined, be sure to initialize the SP before instruction
execution.
Figure 2-4. Data to Be Saved to Stack Memory
Figure 2-5. Data to Be Reset from Stack Memory
15
0
SP
RETI and RETB
instructions
PSW
PC15-PC8
PC7-PC0
Lower half
register pairs
RET instruction
POP rp
instruction
SP
PC7-PC0
Upper half
register pairs
SP + 1
SP
SP + 2
SP
SP + 1
SP
SP + 2
SP
SP + 1
SP + 2
SP
SP + 3
相關(guān)PDF資料
PDF描述
DF780124 NEW GENERAL-PURPOSE MICROCONTROLLER K1 FAMILY Pamphlet | Pamphlet[12/2002]
DF780138 NEW GENERAL-PURPOSE MICROCONTROLLER K1 FAMILY Pamphlet | Pamphlet[12/2002]
DF78014 Two Great Forces in the 8-bit Realm Pamphlet | Pamphlet[09/2002]
DF780148 NEW GENERAL-PURPOSE MICROCONTROLLER K1 FAMILY Pamphlet | Pamphlet[12/2002]
DF780208 Two Great Forces in the 8-bit Realm Pamphlet | Pamphlet[09/2002]
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DF7-8EP-3.96C 功能描述:CONN PLUG HOUSING 8POS 3.96MM CR RoHS:是 類別:連接器，互連式 >> 矩形 - 外殼 系列:DF7 產(chǎn)品培訓(xùn)模塊:AT/AHD Series Connector 產(chǎn)品目錄繪圖:AT Series AT Series Face 標(biāo)準(zhǔn)包裝:480 系列:AT Series™ 連接器類型:插頭 觸點(diǎn)類型：:母形插口 位置數(shù):8 間距:- 行數(shù):2 行間距:- 安裝類型:自由懸掛 觸點(diǎn)終端:壓接 緊固型:銷鎖 顏色:棕 特點(diǎn):- 包裝:散裝 請(qǐng)注意:不提供觸點(diǎn) 配套產(chǎn)品:889-1007-ND - CONN RCPT 8POS 14-20AWG SIZE 16AT04-08PD-EC01-ND - CONN RCPT 8PIN KEY D W/END CAP 相關(guān)產(chǎn)品:889-1049-1-ND - CONN SOCKET 16-18AWG SZ16 NICKEL889-1051-1-ND - CONN SOCKET 14-16AWG SZ16 NICKEL889-1055-ND - CONN SOCKET 20AWG SIZE 16889-1051-2-ND - CONN SOCKET 14-16AWG SZ16 NICKEL889-1049-2-ND - CONN SOCKET 16-18AWG SZ16 NICKEL889-1045-ND - CONN PLUG WEDGE 8POS GREENAT62-16-0622-ND - CONN FEMALE 18-20AWG NICKEL PLTE 其它名稱:889-1019
DF7-8P-3.96DS 功能描述:CONN HEADER 8POS 3.96MM RT ANG T RoHS:否 類別:連接器，互連式 >> 矩形- 接頭，公引腳 系列:DF7 標(biāo)準(zhǔn)包裝:1 系列:HTSW 觸點(diǎn)類型：:公形引腳 連接器類型:接頭，無罩 位置數(shù):16 加載位置的數(shù)目:全部 間距:0.100"（2.54mm） 行數(shù):2 行間距:0.100"（2.54mm） 觸點(diǎn)接合長(zhǎng)度:0.230"（5.84mm） 安裝類型:通孔，直角 端子:焊接 緊固型:- 特點(diǎn):- 觸點(diǎn)表面涂層:金 觸點(diǎn)涂層厚度:10µin（0.25µm） 顏色:黑 包裝:管件 配套產(chǎn)品:HLE-108-02-S-DV-ND - CONN RCPT 16POS .100" SMD GLDHLE-108-02-L-DV-BE-ND - CONN RCPT 16POS .100" SMD GLDHLE-108-02-G-DV-BE-ND - CONN RCPT 16POS .100" SMD GLDHLE-108-02-G-DV-A-ND - CONN RCPT 16POS .100" SMD GLDHLE-108-02-G-DV-ND - CONN RCPT 16POS .100" SMD GLDESW-108-12-G-D-ND - CONN SOCKET .100" 16POS PCB DUALESQ-108-58-G-D-ND - CONN RCPT 16POS .100" DUAL GOLDESQ-108-39-G-D-ND - CONN RCPT 16POS .100" DUAL GOLDESQ-108-13-T-D-LL-ND - CONN RCPT 16POS .100" DUAL TINESQ-108-13-G-D-ND - CONN RCPT 16POS .100" DUAL GOLD更多...
DF7-8P-3.96DS(01) 制造商:Hirose 功能描述:CONN HEADER 8POS 3.96MM R/A GOLD
DF7-8P-3.96DS(25) 功能描述:電源到板 Obsolete RoHS:否 制造商:TE Connectivity / AMP 系列:5787444 產(chǎn)品類型:Connectors 觸點(diǎn)類型: 電壓額定值:50 V 電流額定值: 節(jié)距: 位置/觸點(diǎn)數(shù)量:5 安裝風(fēng)格:Through Hole 端接類型: 觸點(diǎn)電鍍:Tin
DF7-8P-3.96DS(26) 制造商:Hirose 功能描述:CONN HEADER 8POS 3.96MM R/A GOLD
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