參數(shù)資料
型號: MB91F467MAPMC-GSE2
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP216
封裝: 24 X 24 MM, 1.70 MM HEIGHT, 0.40 MM PITCH, LEAD FREE, PLASTIC, QFP-216
文件頁數(shù): 65/128頁
文件大?。?/td> 3125K
代理商: MB91F467MAPMC-GSE2
MB91460M Series
DS07-16613-2E
41
4.2.
Pin connections in parallel programming mode
Resetting after setting the MD[4:0] pins to [00111] will halt CPU functioning. At this time, the Flash memory’s
interface circuit enables direct control of the Flash memory unit from external pins by directly linking some of
the signals to general purpose ports. Please see table below for signal mapping.
In this mode, the Flash memory appears to the external pins as a stand-alone unit. This mode is generally set
when writing/erasing using the parallel Flash programmer. In this mode, all operations of the 8.5 Mbits Flash
memory’s Auto Algorithms are available.
Correspondence between MBM29LV400TC and Flash Memory Control Signals
MBM29LV400TC
External pins
CPU mode
Flash memory
mode
Normal
function
Pin number
INITX
INITX
160
RESET
FRSTX
P13_2
19
MD2
157
MD1
156
MD0
155
RY/BY
FMCS:RDY
RY/BYX
P09_4
25
BYTE
“H”fixed
BYTEX
P13_1
18
WE
Internal bus con-
trol
WEX
P09_3
26
OE
OEX
P09_2
27
CE
CEX
P09_1
28
A-1
Internal address
FA0
P17_4
121
A0 to A7
FA1 to FA8
P17_5 to P17_7
P29_0 to P29_4
122 to 124
130 to 134
A8 to A15
FA9 to FA16
P29_5 to P29_7
P28_0 to P28_3
P16_3
135 to 141
10
A16 to A19
FA17 to FA21
P16_4 to P16_6
P22_4, P22_5
9 to 7
147, 148
DQ0 to DQ7
Internal data
DQ0 to DQ7
P36_2, P36_3
P39_0 to P39_5
106, 107
110 to 115
DQ8 to DQ15
P39_6, P39_7
P38_0, P38_1
P16_7
P35_0 to P35_2
116 to 120
125 to 127
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