參數(shù)資料
型號(hào): PSD835F1V-90MI
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)
文件頁數(shù): 64/110頁
文件大?。?/td> 570K
代理商: PSD835F1V-90MI
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
PSD835F1V-90U Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD835F1V-90UI Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD835F1V-A-12B81I Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD835F1V-A-12J Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD835F1V-A-12JI Configurable Memory System on a Chip for 8-Bit Microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD835G2-70U 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 5.0V 4M 70ns RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
PSD835G2-90U 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 5.0V 4M 90ns RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
PSD835G2-90UI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 5.0V 4M 90ns RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
PSD835G2V-12UI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.0V 4M 120ns RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
PSD835G2V-90U 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 3.0V 4M 90ns RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray