參數(shù)資料
型號(hào): IA6805E2PLC44IR0
廠商: Innovasic Semiconductor
文件頁(yè)數(shù): 20/33頁(yè)
文件大?。?/td> 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
AS
DS
ADD_BUS_UNMUX[8:12]
IRQ_N__TCR7_N
MUX_ADD_DATA[0:7]
RW_N
1F (FF)
SP PCL SP-1 PCH SP-2
X
SP-3
A
SP-4
CC
NEW PCH
NEW PCL
80
n0
n1
n3
n2
n4
n5
n6
n7
n8
n9
T ILASL
TDSLIH
NEXT OP CODE ADDRESS
INT ROUTINE
STARTING ADDRESS
INT ROUTINE
LAST ADDRESS
FA (IRQ)
F8 (TIMER)
FB (IRQ)
F9 (TIMER)
1ST OP
INT ROUTINE
RTI
OP CODE
(NOTE)
NEXT OP CODE
Note: tDSLIH- the interrupting device must release the IRQ_N line within this time to prevent subsequent recognition
of the same interrupt.
Figure 15. IRQ_n and TCR7_N Interrupt Timing
Figure 16. Power-On-Reset and RESET_n Timing
Copyright 2007
IA211081401-03
www.Innovasic.com
Customer Support:
Page 27 of 33
1-888-824-4184
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