參數(shù)資料
型號(hào): MR80C52CXXX-12SHXXX
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQCC44
封裝: LCC-44
文件頁(yè)數(shù): 70/80頁(yè)
文件大?。?/td> 5152K
代理商: MR80C52CXXX-12SHXXX
270
XMEGA A [MANUAL]
8077I–AVR–11/2012
Table 24-4. Pin-out SRAM.
Table 24-5. Pin-out SRAM LPC.
Table 24-6. Pin-out SDRAM.
Port
Pin
SRAM
3PORT
ALE1
SRAM
3PORT
ALE12
PORT2
7:0
A[7:0]/
A[15:8]
A[7:0]/
A[15:8]/
A[23:16]
PORT1
7:0
D[7:0]
PORT0
7:4
CS[3:0]
(A[19:16])
CS[3:0]
3
ALE2
2
ALE1
1
RE
0
WE
Port
Pin
SRAM LPC
2PORT
ALE1
SRAM LPC
3PORT
ALE1
SRAM
2/3PORT
ALE12
PORT2
7:0
A[15:8]
PORT1
7:0
D[7:0]/
A[7:0]
D[7:0]/
A[7:0]
D[7:0]/
A[7:0]/
A[15:8]
PORT0
7:4
CS[3:0]
(A[19:16])
CS[3:0]
(A[19:16])
3
ALE2
2
ALE1
1
RE
0
WE
Port
Pin
SRAM
2PORT
4BIT
PORT2
7:0
A[7:0]
PORT1
7:4
A[11:8]
3:0
D[3:0]
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