|
|
Número de pieza | S2R72V27 | |
Descripción | S2R72V27 | |
Fabricantes | Epson | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de S2R72V27 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! S2R72V27
Data Sheet
www.DataSheet4U.com
Rev.1.00
1 page 7.2 Recommended Operating Conditions....................................................................................... 18
7.3 DC Characteristics.................................................................................................................... 19
7.3.1 Current Consumption ...................................................................................................... 19
7.3.2 Input Characteristics........................................................................................................ 21
7.3.3 Output Characteristics ..................................................................................................... 22
7.3.4 Terminal Capacitance ...................................................................................................... 23
7.4 AC Characteristics.................................................................................................................... 24
7.4.1 Reset Timing ................................................................................................................... 24
7.4.2 Clock Timing.................................................................................................................... 24
7.4.3 CPU/DMA I/F Access Timing ........................................................................................... 26
7.4.3.1 Specifications for CVDD = 1.65 V to 3.6 V ................................................................... 26
7.4.3.2 Specifications when limited to CVDD = 3.0 V to 3.6 V (relaxed specifications).......... 27
7.4.4 USB I/F Timing ................................................................................................................ 28
8. Connection Examples .................................................................................................................... 29
8.1 CPU I/F Connection Example................................................................................................... 29
8.2 USB I/F Connection Example ................................................................................................... 30
9. Product Codes ................................................................................................................................ 31
10. External Dimension Diagrams ..................................................................................................... 32
www.DataSheet4U.com
ii
EPSON
S2R72V27 Data Sheet (Rev. 1.00)
5 Page 4. Explanation of Functions
4.4 Power Management
This LSI includes a power management function featuring two power management states, SLEEP
and ACTIVE, together with the CPU_Cut power management state. (See Fig. 4.3.)
All function blocks are active in the ACTIVE state, whereas only the bare minimum circuits
necessary for restarting from standby mode are active in SLEEP state. CPU_Cut mode minimizes
power consumption attributable to the CPU-I/F input buffer.
ACTIVE
CPU
-I/F
OSC
FIFO
SIE UTM
SLEEP
CPU
-I/F*
OSC
FIFO
SIE UTM
CPU_Cut
CPU
-I/F**
OSC
FIFO
SIE UTM
www.DataSheet4U.com
Active
Inactive
* The CPU-I/F is only partially active in SLEEP state.
The asynchronous access register can be accessed.
** CPU-I/F operation is suspended in CPU_Cut to minimize
power consumption attributable to the I/O input buffer.
Fig. 4.3 Power management states
6
EPSON
S2R72V27 Data Sheet (Rev. 1.00)
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet S2R72V27.PDF ] |
Número de pieza | Descripción | Fabricantes |
S2R72V27 | S2R72V27 | Epson |
Número de pieza | Descripción | Fabricantes |
SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |