Subversion Repositories OpenARM Single-board Computer

POWER-ON RESET
MCP130T

SUPERVISORY CIRCUIT, SOT-23-3, 130

Fabrikant: MICROCHIP
Ordercode: 9758470
Fabrikantnummer: MCP130T-315I/TT

http://nl.farnell.com/9758470/semiconductors-integrated-circuits/product.us0?sku=microchip-mcp130t-315i-tt
http://www.farnell.com/datasheets/64552.pdf


== calculations ==
page 18 - user.manual.lpc3180.01.pdf
Reset is accomplished by an active LOW signal on the RESET_N input pin.
page 370 - user.manual.lpc3180.01.pdf
RESOUT_N is low when RESET_N is low and goes high when RESET_N goes high. RESETOUT_N may also be configured to reflect an internal watchdog reset.
page 318 - user.manual.lpc3180.01.pdf
Programmable watchdog pulse output on RESOUT_N pin.

page 29 - LPC3180_2.pdf
VDD(1V2) MIN(1.1) TYP(1.2) MAX(1.3)
VDD(3V0) MIN(2.7) TYP(3.0) MAX(3.3)

page 9 - ld1117xx.pdf
LD1117#12
VO MIN(1.188) TYP(1.20) MAX(1.212)

page 16 - ld1117xx.pdf
LD1117 (adjustable)
Vref MIN(1.238) TYP((1.25) MAX(1.262)

/home/jelle/openarm/doc/FLASH NAND/HY27UF084G2M-TP/
page 4 - HY27UF084G2M Series(Rev.0.7).pdf
3.3V device: VCC = 2.7 to 3.6V : HY27UF084G2M

/home/jelle/openarm/doc/SDRAM/MT48LC16M16A2P-7E/256MSDRAM.pdf
page 49 - 256MSDRAM.pdf
MIN(3.0) TYP(3.3)  MAX(3.6)

== +3.0V Limmits ==
$HOME/openarm/doc/POWER/LD1117STR/information.txt
MIN(2.940) = 1.238 * (1 + 326.7 / 237.6)
TYP(2.969) = 1.250 * (1 + 330.0 / 240.0)
MAX(3.004) = 1.262 * (1 + 333.3 / 242.4)

== +3.3V Limmits ==
$HOME/openarm/doc/POWER/LD1117STR/information.txt
MIN(3.250) = 1.238 * (1 + 386.1 / 237.6)
TYP(3.281) = 1.238 * (1 + 386.1 / 237.6)
MAX(3.313) = 1.262 * (1 + 393.9 / 242.4)

== POWER-ON RESET values ==

+1.2V > 1.1V
+1.2V < 1.188V
TYP(1.144V)

+3.0V > 2.7V
+3.0V < 2.940V
TYP(2.82V)

+3.3V > 3.00
+3.3V < 3.25V
TYP(3.125V)