參數(shù)資料
型號(hào): TSC80251G2D-24IBR
廠(chǎng)商: Atmel
文件頁(yè)數(shù): 31/77頁(yè)
文件大?。?/td> 0K
描述: IC MCU 8BIT 24MHZ HI SPD 44-PLCC
標(biāo)準(zhǔn)包裝: 500
系列: 8x251
核心處理器: C251
芯體尺寸: 8/16-位
速度: 24MHz
連通性: EBI/EMI,I²C,Microwire,SPI,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器類(lèi)型: ROMless
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LCC(J 形引線(xiàn))
包裝: 帶卷 (TR)
37
AT/TSC8x251G2D
4135F–8051–11/06
Table 30.
Summary of Conditional Jump Instructions (2/2)
Notes: 1. A shaded cell denotes an instruction in the C51 Architecture.
2. States are given as jump not-taken/taken.
3. If this instruction addresses an I/O Port (Px, x = 0-3), add 1 to the number of states.
Add 2 if it addresses a Peripheral SFR.
4. If this instruction addresses an I/O Port (Px, x = 0-3), add 2 to the number of states.
Jump if bitJB <src>, rel(PC)
← (PC) + size (instr);
IF [src opnd = 1] THEN (PC)
← (PC) + rel
Jump if not bitJNB <src>, rel(PC)
← (PC) + size (instr);
IF [src opnd = 0] THEN (PC)
← (PC) + rel
Jump if bit and clearJBC <dest>, rel(PC)
← (PC) + size (instr);
IF [dest opnd = 1] THEN
dest opnd
← 0
(PC)
← (PC) + rel
Jump if accumulator is zeroJZ rel(PC)
← (PC) + size (instr);
IF [(A) = 0] THEN (PC)
← (PC) + rel
Jump if accumulator is not zeroJNZ rel(PC)
← (PC) + size (instr);
IF [(A)
≠ 0] THEN (PC) ← (PC) + rel
Compare and jump if not equalCJNE <src1>, <src2>, rel(PC)
← (PC) + size (instr);
IF [src opnd1 < src opnd2] THEN (CY)
← 1
IF [src opnd1
≥ src opnd2] THEN (CY) ← 0
IF [src opnd1
≠ src opnd2] THEN (PC) ← (PC) + rel
Decrement and jump if not zeroDJNZ <dest>, rel(PC)
← (PC) + size (instr); dest opnd ← dest opnd -1;
IF [
(Z)] THEN (PC) ← (PC) + rel
Mnemonic <dest>, <src>(1)
Comments
Binary Mode(2)
Source Mode(2)
Bytes
States
Bytes
States
JB
bit51, rel
Jump if direct bit is set
3
2/5(3)(6)
32/5(3)(6)
bit, rel
Jump if direct bit of 8-bit address
location is set
54/7(3)(6)
43/6(3)(6)
JNB
bit51, rel
Jump if direct bit is not set
3
2/5(3)(6)
32/5(3)(6)
bit, rel
Jump if direct bit of 8-bit address
location is not set
54/7(3)(6)
43/6(3)
JBC
bit51, rel
Jump if direct bit is set & clear bit
3
4/7(5)(6)
34/7(5)(6)
bit, rel
Jump if direct bit of 8-bit address
location is set and clear
5
7/10(5)(
6)
46/9(5)(6)
JZ
rel
Jump if ACC is zero
2
2/5(6)
22/5(6)
JNZ
rel
Jump if ACC is not zero
2
2/5(6)
22/5(6)
CJNE
A, dir8, rel
Compare direct address to ACC and
jump if not equal
32/5(3)(6)
A, #data, rel
Compare immediate to ACC and
jump if not equal
32/5(6)
Rn, #data, rel
Compare immediate to register and
jump if not equal
32/5(6)
43/6(6)
at Ri, #data, rel
Compare immediate to indirect and
jump if not equal
33/6(6)
44/7(6)
DJNZ
Rn, rel
Decrement register and jump if not
zero
22/5(6)
33/6(6)
dir8, rel
Decrement direct address and jump
if not zero
33/6(4)(6)
相關(guān)PDF資料
PDF描述
PIC16C56-HS/P IC MCU OTP 1KX12 18DIP
PIC16C72A-04I/SP IC MCU OTP 2KX14 A/D PWM 28DIP
PIC16C63A-20/SP IC MCU OTP 4KX14 PWM 28DIP
PIC16C63A-20/SO IC MCU OTP 4KX14 PWM 28SOIC
PIC16LF871-I/P IC PIC MCU FLASH 2KX14 40DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSC80251G2DL16CB 制造商:Atmel Corporation 功能描述:
TSC80251G2D-L16CB 功能描述:IC MCU 8BIT 16MHZ LO VOLT 44PLCC RoHS:否 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:8x251 標(biāo)準(zhǔn)包裝:9 系列:87C 核心處理器:8051 芯體尺寸:8-位 速度:40/20MHz 連通性:UART/USART 外圍設(shè)備:POR,WDT 輸入/輸出數(shù):32 程序存儲(chǔ)器容量:32KB(32K x 8) 程序存儲(chǔ)器類(lèi)型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:0°C ~ 70°C 封裝/外殼:40-DIP(0.600",15.24mm) 包裝:管件
TSC80251G2D-L16CBR 功能描述:IC MCU 8BIT 16MHZ LO VOLT 44PLCC RoHS:否 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:8x251 標(biāo)準(zhǔn)包裝:1,500 系列:AVR® ATtiny 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C,LIN,SPI,UART/USART,USI 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):16 程序存儲(chǔ)器容量:8KB(4K x 16) 程序存儲(chǔ)器類(lèi)型:閃存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 11x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:20-SOIC(0.295",7.50mm 寬) 包裝:帶卷 (TR)
TSC80251G2D-L16CE 功能描述:IC MCU 8BIT 16MHZ LO VOLT 44VQFP RoHS:否 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:8x251 標(biāo)準(zhǔn)包裝:9 系列:87C 核心處理器:8051 芯體尺寸:8-位 速度:40/20MHz 連通性:UART/USART 外圍設(shè)備:POR,WDT 輸入/輸出數(shù):32 程序存儲(chǔ)器容量:32KB(32K x 8) 程序存儲(chǔ)器類(lèi)型:OTP EEPROM 大小:- RAM 容量:256 x 8 電壓 - 電源 (Vcc/Vdd):4.5 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:0°C ~ 70°C 封裝/外殼:40-DIP(0.600",15.24mm) 包裝:管件
TSC80251G2D-L16CED 制造商:Atmel Corporation 功能描述:MCU 8-Bit/16-Bit 8x251 C251 CISC ROMLess 3.3V/5V 44-Pin VQFP