參數(shù)資料
型號(hào): MTA81010S-LPI/SO
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDSO28
封裝: 0.300 INCH, SOIC-28
文件頁(yè)數(shù): 15/76頁(yè)
文件大?。?/td> 745K
代理商: MTA81010S-LPI/SO
MTA81010
DS39005D-page 22
1995 Microchip Technology Inc.
5.0
GENERAL PURPOSE
REGISTERS
f08h - f1Fh: are general purpose register files.
6.0
SPECIAL PURPOSE
REGISTERS
6.1
W Working Register
Holds second operand in two operand instructions and/
or supports the internal data transfer.
6.2
TRISA:
I/O Control Register For Port A (f5)
Only bits 0-3 are available. The corresponding I/O port
(f5) is only 4-bit wide.
6.3
TRISB:
I/O Control Register For Port B (f6)
The I/O control registers will be loaded with the content
of the W register by execution of the TRIS f instruction.
A "1" in the I/O control register puts the corresponding
I/O pin into a high impedance mode. A "0" puts the
contents of file register f5 or f6, respectively, out on the
selected I/O pins.
These registers are "write-only" and are set to all
"ones" upon a RESET.
6.4
OPTION:
Prescaler/T0CKI Option Register
Defines
prescaler assignment (T0CKI or WDT),
prescaler value, signal source and signal edge for the
T0CKI. The OPTION register is "write-only" and is 6-bit
wide.
By executing the OPTION instruction, the contents of
the W register will be transferred to the option register.
Upon a RESET, the option register is set to all "ones”.
FIGURE 6-1:
I/O PORT READ/WRITE TIMING
PSA
PS2 PS1
PS0
5
4
3
2
1
0
RTS
RTE
Prescaler assignment bit
T0CKI signal edge
RTS:
T0CKI signal source
PRESCALER VALUE
0
1
0
1
0
1
0
1
0
1
0
1
0
1 : 2
1 : 4
1 : 8
1 : 16
1 : 32
1 : 64
1 : 128
1 : 256
1 : 1
1 : 2
1 : 4
1 : 8
1 : 16
1 : 32
1 : 64
1 : 128
T0CKI RATE
WDT RATE
1 = WDT
0 = T0CKI
1 = Increment on high-to-low transition on T0CKI pin
0 = Increment on low-to-high transition on T0CKI pin
1 = Transition on T0CKI pin
0 = Internal instruction cycle clock (CLKOUT)
11
1
RESET VALUE: 111111b
相關(guān)PDF資料
PDF描述
MTA81010-LPI/P 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDIP28
MTA81010S-RCI/SO 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDSO28
MTA81010-XTI/P 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDIP28
MTA81010T-XT/SO 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDSO28
MTA81010S-XTI/SO 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MTA8106DGVRA 功能描述:SW TOGGLE SPDT VERT RT ANG PC 6A RoHS:否 類(lèi)別:開(kāi)關(guān) >> 撥動(dòng)開(kāi)關(guān) 系列:MTA 綠 標(biāo)準(zhǔn)包裝:1 系列:A 電路:雙刀雙擲 開(kāi)關(guān)功能:開(kāi)-開(kāi)-開(kāi) 觸點(diǎn)額定電壓:6A @ 125VAC 觸動(dòng)器類(lèi)型:扁平型 觸動(dòng)器長(zhǎng)度:11.38mm 發(fā)光:不發(fā)光 安裝類(lèi)型:面板安裝 端接類(lèi)型:焊片 軸襯螺紋:1/4-40 包裝:散裝
MTA8106DVRA 功能描述:SWITCH TOGGLE SPDT VRA PC 6A RoHS:否 類(lèi)別:開(kāi)關(guān) >> 撥動(dòng)開(kāi)關(guān) 系列:MTA 綠 標(biāo)準(zhǔn)包裝:1 系列:A 電路:雙刀雙擲 開(kāi)關(guān)功能:開(kāi)-開(kāi)-開(kāi) 觸點(diǎn)額定電壓:6A @ 125VAC 觸動(dòng)器類(lèi)型:扁平型 觸動(dòng)器長(zhǎng)度:11.38mm 發(fā)光:不發(fā)光 安裝類(lèi)型:面板安裝 端接類(lèi)型:焊片 軸襯螺紋:1/4-40 包裝:散裝
MTA8106DVRA04 功能描述:SWITCH TOGGLE SPDT VRA PC 6A RoHS:是 類(lèi)別:開(kāi)關(guān) >> 撥動(dòng)開(kāi)關(guān) 系列:MTA 綠 標(biāo)準(zhǔn)包裝:1 系列:A 電路:雙刀雙擲 開(kāi)關(guān)功能:開(kāi)-開(kāi)-開(kāi) 觸點(diǎn)額定電壓:6A @ 125VAC 觸動(dòng)器類(lèi)型:扁平型 觸動(dòng)器長(zhǎng)度:11.38mm 發(fā)光:不發(fā)光 安裝類(lèi)型:面板安裝 端接類(lèi)型:焊片 軸襯螺紋:1/4-40 包裝:散裝
MTA8106EGRA 功能描述:SW TOGGLE SPDT RT ANG PC 6A RoHS:否 類(lèi)別:開(kāi)關(guān) >> 撥動(dòng)開(kāi)關(guān) 系列:MTA 綠 標(biāo)準(zhǔn)包裝:1 系列:A 電路:雙刀雙擲 開(kāi)關(guān)功能:開(kāi)-開(kāi)-開(kāi) 觸點(diǎn)額定電壓:6A @ 125VAC 觸動(dòng)器類(lèi)型:扁平型 觸動(dòng)器長(zhǎng)度:11.38mm 發(fā)光:不發(fā)光 安裝類(lèi)型:面板安裝 端接類(lèi)型:焊片 軸襯螺紋:1/4-40 包裝:散裝
MTA8106EGRA04 功能描述:SWITCH TOGGLE SPDT RT ANG PC 6A RoHS:是 類(lèi)別:開(kāi)關(guān) >> 撥動(dòng)開(kāi)關(guān) 系列:MTA 綠 標(biāo)準(zhǔn)包裝:1 系列:A 電路:雙刀雙擲 開(kāi)關(guān)功能:開(kāi)-開(kāi)-開(kāi) 觸點(diǎn)額定電壓:6A @ 125VAC 觸動(dòng)器類(lèi)型:扁平型 觸動(dòng)器長(zhǎng)度:11.38mm 發(fā)光:不發(fā)光 安裝類(lèi)型:面板安裝 端接類(lèi)型:焊片 軸襯螺紋:1/4-40 包裝:散裝