EM78P346N Datasheet, PDF (96/96 Pages) ELAN Microelectronics Corp – 8-Bit Microprocessor with OTP ROM

EM78P346N
8-Bit Microprocessor with OTP ROM
D Comparison between V-Package and R-Package
This series of microcontrollers comprise of the V-package version and the R-package
version. In the R-package version, a Code Option NRM is added along with various
features such as Crystal mode Operating frequency range and IRC mode wake-up time
from sleep mode to normal mode, have been modified to favorably meet users’
requirements. The following table is provided for quick comparison between the two
package version and for user convenience in the choice of the most suitable product for
their application.
Item
Level Voltage Reset
Crystal mode
Operating frequency range
IRC mode wake-up time
Sleep mode → Normal mode
Condition: 5V, 4MHz
Code Option
EM78P345/6/7N-V
4.1V, 3.7V, 2.8V
DC ~ 12MHz, 4.5V
DC ~ 8MHz, 3.0V
DC ~ 4MHz, 2.1V
80µs
×
EM78P345/6/7N-R
4.1V, 3.7V, 2.4V
DC ~ 16MHz, 4.5V
DC ~ 8MHz, 3.0V
DC ~ 4MHz, 2.1V
10µs
Added a Code Option NRM
EM78P347NP
0735V
EM78P347NP
0735R
EM78P345/6/7N-V Package Version
EM78P345/6/7N-R Package Version
90 •
Product Specification (V1.0) 12.25.2007
(This specification is subject to change without further notice)