參數(shù)資料
型號(hào): PSD835F1-12JI
廠商: 意法半導(dǎo)體
英文描述: Configurable Memory System on a Chip for 8-Bit Microcontrollers
中文描述: 在8片位微控制器可配置存儲(chǔ)系統(tǒng)
文件頁(yè)數(shù): 64/110頁(yè)
文件大?。?/td> 570K
代理商: PSD835F1-12JI
PSD835G2
PSD8XX Family
63
The
PSD4000
Functional
Blocks
(cont.)
I
DATA OUT
REG.
D
Q
D
G
Q
D
Q
D
Q
WR
WR
WR
ADDRESS
EXT. CS (PORT F)
ENABLE PRODUCT TERM (.OE)
ALE
READ MUX
P
D
B
CONTROL REG.
DIR REG.
ENABLE OUT
CPLD INPUT (PORT F)
ISP OR BATTERY BACK-UP (PORT E)
DATA IN
OUTPUT
SELECT
OUTPUT
MUX
PORT PIN
DATA OUT
ADDRESS
A[7:0] OR A[15:8]
CONFIGURATION
BIT
Figure 28. Ports E, F and G Structure
9.4.8 Port F – Functionality and Structure
Port F can be configured to perform one or more of the following functions:
J
MCU I/O Mode
J
CPLD Output – external chip select ECS[7:0] can be connected to Port F (or Port C).
J
CPLD Input – as direct input ot the CPLD array.
J
Address In – additional high address inputs. Direct input to the CPLD array, no Input
Micro
Cells latching is available.
J
Latched Address Out – Provide latched address out per Table 29.
J
Slew Rate – pins can be set up for fast slew rate.
J
Data Port – connected to D[7:0] when Port F is configured as Data Port for a
non-multiplexed bus.
J
Peripheral I/O Mode
9.4.9 Port G – Functionality and Structure
Port G can be configured to perform one or more of the following functions:
J
MCU I/O Mode
J
Latched Address Out – provide latched address out per Table 29.
J
Open Drain – pins can be configured in Open Drain Mode
相關(guān)PDF資料
PDF描述
PSD835F3-A-12B81 DIODE ZENER SINGLE 200mW 8.2Vz 20mA-Izt 0.05 3uA-Ir 6.5 SOD-323 3K/REEL
PSD835G3-A-12B81I DIODE ZENER SINGLE 200mW 11Vz 20mA-Izt 0.05 2uA-Ir 8.4 SOD-323 3K/REEL
PSD835F3-A-12B81I DIODE, ZENER, 12V, 5%, 1/2W, SOD-123
PSD835G3-B-12B81 DIODE SCHOTTKY SINGLE 40V 200mW 0.4V-vf 15mA-IFM 1mA-IF 0.2uA-IR SOD-323 3K/REEL
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