EM78F64x/54xN Errata Document

EM78F64x/54xN
8-Bit Microprocessor with Flash ROM
EM78F64x/54xN Errata Document
Specification Revision History
Doc. Version
1.0
Revision Description
Date
Initial release version
2010/05/05
1. Modified the content of the Operating Frequency Range
vs. Operating Voltage in the Section 2 Features
2. Modified the description of the Control-bit TS.
3. Modified the descriptions in the Section TCC/WDT and
Prescaler.
1.1
2012/07/17
4. Modfied Figure 6-11 TCC and WDT Block Diagram.
5. Modified the maximum supportable baud rate of the SPI
function.
1. Modified the pin number of EM78F641/541N in Figure
3-4
1.2
2. Added the LVR specification in the DC Electrical
Characteristics section.
2013/03/04
Version 1.1 to Version 1.2
A. Attached Items : None
B. Modified Items
1
Page 5
Modified the pin
number of
EM78F641/541N.
Pin Assignment
Original version (V1.1):
18-Pin DIP/SOP
20-Pin DIP/SOP/SSOP
Figure 3-4 EM78F641N / 541N Pin Assignment
Revised version (V1.2):
Errata Document (V1.2) 03.04.2013
•1
EM78F64x/54xN
8-Bit Microprocessor with Flash ROM
10-Pin DIP/SOP
16-Pin DIP/SOP/SSOP
Figure 3-4 EM78F641N / 541N Pin Assignment
2
Page 168, 172,
DC Electrical Characteristics
175, and 179
Added LVR spec.
Original version (V1.1):
No LVR Spec. in the DC Electrical Characteristics section
Revised version (V1.2):
Added LVR Spec. in Section 9 DC Electrical Characteristics as shown below:
For EM78F648/548N:
Symbol
LVR1
LVR2
LVR3
Parameter
Low voltage reset level
Low voltage reset level
Low voltage reset level
Condition
Min.
Typ.
Max.
Unit
Ta= 25
2.4
2.7
3.02
V
Ta= -40~85
2.07
2.7
3.37
V
Ta= 25
3.29
3.7
4.18
V
Ta= -40~85
2.78
3.7
4.66
V
Ta= 25
3.71
4.2
4.71
V
Ta= -40~85
3.18
4.2
5.26
V
Min.
Typ.
Max.
Unit
Ta= 25°C
2.4
2.7
3.02
V
Ta= -40~85°C
2.07
2.7
3.37
V
Ta= 25°C
3.09
3.5
3.98
V
Ta= -40~85°C
2.58
3.5
4.46
V
Ta= 25°C
3.51
4.0
4.51
V
Ta= -40~85°C
2.98
4.0
5.06
V
For EM78F644/544N, EM78F642/542N, and EM78F641/541N:
Symbol
LVR1
LVR2
LVR3
2•
Parameter
Low voltage reset level
Low voltage reset level
Low voltage reset level
Condition
Errata Document (V1.2) 03.04.2013
EM78F64x/54xN
8-Bit Microprocessor with Flash ROM
C. Deleted Items : None
Errata Document (V1.2) 03.04.2013
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