參數(shù)資料
型號: PSD813F2A
廠商: 意法半導(dǎo)體
英文描述: Flash In-System Programmable(ISP) Peripherals For 8-bit MCUs(用于八位MCU的閃速在系統(tǒng)可編程外圍芯片)
中文描述: Flash在系統(tǒng)可編程(ISP)為周邊8位微控制器(用于八位微控制器的閃速在系統(tǒng)可編程外圍芯片)
文件頁數(shù): 32/103頁
文件大小: 1180K
代理商: PSD813F2A
PSD8XXF2/3/4/5
32/103
Decode PLD (DPLD)
The DPLD, shown in Figure 12, is used for decod-
ing the address for internal and external compo-
nents. The DPLD can be used to generate the
following decode signals:
I
8 Sector Select (FS0-FS7) signals for the
primary Flash memory (three product terms
each)
I
4 Sector Select (CSBOOT0-CSBOOT3) signals
for the secondary Flash memory (three product
terms each)
I
1 internal SRAM Select (RS0) signal (two
product terms)
I
1 internal CSIOP Select (PSD Configuration
Register) signal
I
1 JTAG Select signal (enables JTAG on Port C)
I
2 internal Peripheral Select signals
(Peripheral I/O mode).
Figure 12. DPLD Logic Array
(INPUTS)
(24)
(8)
(16)
(1)
PDN (APD OUTPUT)
I/O PORTS (PORT A,B,C)
(8)
PGR0 -PGR7
(8)
MCELLAB.FB [7:0] (FEEDBACKS)
MCELLBC.FB [7:0] (FEEDBACKS)
A[15:0]
*
(3)
(3)
PD[2:0] (ALE,CLKIN,CSI)
CNTRL[2:0] (READ/WRITE CONTROL SIGNALS)
(1)
(1)
RESET
RD_BSY
RS0
CSIOP
PSEL0
PSEL1
8 PRIMARY FLASH
MEMORY SECTOR SELECTS
SRAM SELECT
I/O DECODER
SELECT
PERIPHERAL I/O MODE
SELECT
CSBOOT 0
CSBOOT 1
CSBOOT 2
CSBOOT 3
FS0
FS7
3
3
3
3
3
3
3
3
3
3
3
3
2
JTAGSEL
AI02873D
FS1
FS2
FS3
FS6
FS5
FS4
1
1
1
1
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PSD813F2A-12J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
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PSD813F2A-12JIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813F2A-12JT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813F2A-12M 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs