参数资料
型号: PSD312V-25JM
厂商: 意法半导体
英文描述: Shielded Paired Cable; Number of Conductors:50; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Material:Polyvinylchloride (PVC); Number of Pairs:25; Impedance:75ohm; Leaded Process Compatible:Yes; Voltage Nom.:300V RoHS Compliant: Yes
中文描述: 低成本现场可编程微控制器外围设备
文件页数: 22/85页
文件大小: 691K
代理商: PSD312V-25JM
PSD3XX Famly
19
READ PIN
READ DATA
PORT B PIN
CMOS/OD
(1)
MCU
I/O
OUT
WRITE DATA
CK
DR
DFF
ENABLE
MUX
Dn
CSn
CONTROL
DIR
FF
D
CK
R
WRITE DIR
RESET
READ DIR
I
N
T
E
R
N
A
L
I
N
T
E
R
N
A
L
C
S
O
U
T
D
A
T
A
B
U
S
B
U
S
C
S
0
7
D
8
D
1
5
NOTE:
1. CMOS/OD determines whether the output is open drain or CMOS.
Figure 6. Port B Pin Structure
10.3.2 Port B (PB0-PB7) in 16-bit Multiplexed Address/Data Mode
In this mode, Port B becomes the low-order data bus byte to the MCU chip. When reading
an internal high-order location, data is presented on Port B pins to the MCU. When writing
to an internal high-order location, data present on Port B pins from the MCU is written to the
desired location.
10.
I/OPort
Functions
(
cont.)
相关PDF资料
PDF描述
PSD313R-25JM Network Hub; For Use With:AX-8000 PowerSense Series Hubs; Leaded Process Compatible:Yes RoHS Compliant: Yes
PSD313V-15J Low Cost Field Programmable Microcontroller Peripherals
PSD313V-15JI Low Cost Field Programmable Microcontroller Peripherals
PSD313V-15JM Low Cost Field Programmable Microcontroller Peripherals
PSD313V-20J Low Cost Field Programmable Microcontroller Peripherals
相关代理商/技术参数
参数描述
PSD312V-70J 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD312V-70JI 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD312V-70JM 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD312V-90J 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD312V-90JI 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals