參數(shù)資料
型號(hào): UPSD3253BV-40T1T
廠商: 意法半導(dǎo)體
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
中文描述: 閃存可編程系統(tǒng)設(shè)備與8032微控制器核心和256Kbit的SRAM
文件頁數(shù): 121/176頁
文件大?。?/td> 1214K
代理商: UPSD3253BV-40T1T
121/176
μPSD325X DEVICES
Figure 58. PLD Diagram
Note: 1. Ports A is not available in the 52-pin package
P
8
INPUT MACROCELL & INPUT PORTS
DIRECT MACROCELL INPUT TO MCU DATA BUS
CSIOP SELECT
SRAM SELECT
SECONDARY NON-VOLATILE MEMORY SELECTS
DECODE PLD
PAGE
REGISTER
PERIPHERAL SELECTS
CPLD
PT
ALLOC.
MACROCELL
ALLOC.
TO MCELLAB
MCELLBC
TO PORT B OR C
DIRECT MACROCELL ACCESS FROM MCU DATA BUS
24 INPUT MACROCELL
(PORT A,B,C)
16 OUTPUT
MACROCELL
I
PRIMARY FLASH MEMORY SELECTS
2
PORT D INPUTS
DATA
BUS
8
8
8
4
1
1
2
EXTERNAL CHIP SELECTS
TO PORT D
2
16
24
OUTPUT MACROCELL FEEDBACK
AI06600
73
73
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