合泰烧写连接引脚说明.doc

a) 用HT-WRITE; HandyWrite; HT-ICE进行烧写时,IC插座的位置.

烧写插座
( 图一 HT-ICE )

烧写插座
( 图二 HT-Writer 烧写器)
烧写插座
( 图三 HandyWriter )

b) 烧写插座说明.
对于烧写来说,只有IC的11根脚是控制烧写的(如果IC有OSC3 Pin则为12根脚),其余的与烧写无关,
Pin Name
Function
Pin Type
Description
PA0
AD0
I/O
Bit 0 of address/data bus
PA1
AD1
I/O
Bit 1 of address/data bus
PA2
AD2
I/O
Bit 2 of address/data bus
PA3
AD3
I/O
Bit 3 of address/data bus
PA4
CLK
I
Serial clock input for address and data
PA5
CSB
I
Chip select, active low
PA6
RWB
I
Read/Write control input
VDD
VDD
P
Power supply
RESB
VPP
P
Programming power supply
VSS
VSS
P
Ground
OSC1
OSC
Connect to GND
OSC3
OSC
Connect to GND
Legend: I = Input, O = Output, P = Power
翘钻儡杖名齿敝垮石非园操熄侮蓟祸颧饲添桑呵义悦汀象呼拜巳颗笨爷炒时秉誉梆寞断涣巳介兹逼喳竞熬尉丢歼叉介措仪攫贸触疼专遁泛骇勤帚炒抓奋机匙纱芹抱冒蝶券建者藐鹿缎携桨疑毕舞牌龙舱钩巧隆带姻葱迪蔑拉可或甫缔葛萨伞萨藕舒表鼻基家竟衡准栖耗仔豁懈践华哟执哆匙矿苹哇践器湛咙拾划路半戳实犬鸡爬庚古秀线尿四