參數(shù)資料
型號： UPSD3253B
廠商： 意法半導體
英文描述： Two and Three Channel Codewheels
中文描述： 閃存可編程系統(tǒng)設備與8032微控制器內核
文件頁數(shù)： 105/175頁
文件大?。?/td> 1731K
代理商： UPSD3253B
105/175
UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV
PSD MODULE REGISTER DESCRIPTION AND ADDRESS OFFSET
Table 84 shows the offset addresses to the PSD
MODULE registers relative to the CSIOP base ad-
dress. The CSIOP space is the 256 bytes of ad-
dress that is allocated by the user to the internal
PSD MODULE registers. Table 84 provides brief
descriptions of the registers in CSIOP space. The
following section gives a more detailed descrip-
tion.
Table 84. Register Address Offset
Note: 1. Other registers that are not part of the I/O ports.
Register Name
Port A Port B Port C Port D Other
(1)
Description
Data In
00
01
10
11
Reads Port pin as input, MCU I/O Input Mode
Control
02
03
Selects mode between MCU I/O or Address Out
Data Out
04
05
12
13
Stores data for output to Port pins, MCU I/O
Output Mode
Direction
06
07
14
15
Configures Port pin as input or output
Drive Select
08
09
16
17
Configures Port pins as either CMOS or Open
Drain on some pins, while selecting high slew
rate on other pins.
Input Macrocell
0A
0B
18
Reads Input Macrocells
Enable Out
0C
0D
1A
1B
Reads the status of the output enable to the I/O
Port driver
Output Macrocells
AB
20
20
READ – reads output of macrocells AB
WRITE – loads macrocell flip-flops
Output Macrocells
BC
21
21
READ – reads output of macrocells BC
WRITE – loads macrocell flip-flops
Mask Macrocells AB
22
22
Blocks writing to the Output Macrocells AB
Mask Macrocells BC
23
23
Blocks writing to the Output Macrocells BC
Primary Flash
Protection
C0
Read-only – Primary Flash Sector Protection
Secondary Flash
memory Protection
C2
Read-only – PSD MODULE Security and
Secondary Flash memory Sector Protection
PMMR0
B0
Power Management Register 0
PMMR2
B4
Power Management Register 2
Page
E0
Page Register
VM
E2
Places PSD MODULE memory areas in
Program and/or Data space on an individual
basis.
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相關代理商/技術參數(shù)
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UPSD3253B-24T1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core
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