參數(shù)資料
型號(hào): IA6805E2PLC44IR0
廠商: Innovasic Semiconductor
文件頁(yè)數(shù): 14/33頁(yè)
文件大小: 0K
描述: IC MCU 8BIT 5MHZ 44PLCC
標(biāo)準(zhǔn)包裝: 270
芯體尺寸: 8-位
速度: 5MHz
外圍設(shè)備: POR
輸入/輸出數(shù): 20
程序存儲(chǔ)器類(lèi)型: 外部程序存儲(chǔ)器
RAM 容量: 128 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)
包裝: 管件
IA6805E2
29 August 2007
Microprocessor Unit
As of Production Version 00
Bit Manipulation Instructions:
The MPU is capable of altering any bits residing in the first 256 bytes of memory. An
additional feature allows the software to test and branch on the state of any bit within these
locations. For test and branch instructions the value of the bit tested is placed in the carry bit
of the condition code register.
Function
Mnemonic
n = 0…7
Branch if bit n set
BRSET n
Branch if bit n clear
BRCLR n
Set bit n
BSET n
Clear bit n
BCLR n
Branch Instructions:
If a specific condition is met, the instruction branches. If not, no operation is performed.
Function
Mnemonic
Branch always
BRA
Branch never
BRN
Branch if higher
BHI
Branch if lower or same
BLS
Branch if carry clear
BCC
Branch if higher or same
BHS
Branch if carry set
BCS
Branch if lower
BLO
Branch if not equal
BNE
Branch if equal
BEQ
Branch if half carry clear
BHCC
Branch if half carry set
BHCS
Branch if plus
BPL
Branch if minus
BMI
Branch if interrupt mask bit clear
BMC
Branch if interrupt mask bit set
BMS
Branch if interrupt line low
BIL
Branch if interrupt line high
BIH
Branch to subroutine
BSR
Copyright 2007
IA211081401-03
www.Innovasic.com
Customer Support:
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1-888-824-4184
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