Version History
Specification Revision History
Version
EM78P568
1.0
1.1
1.2
1.3
2.0
Content
Initial version
Change pin configuration
Change pin configuration
1.Update initial value of IOCA PAGE1 bit 3 from “x” to “0”
2.Change pin configuration on SEG20 ~ SEG28 pins locations
1. Change R3 PAGE setting registers
2. Update register configuration and initial value tables
3. Add LCD waveform option bit. The new option : switch over LCD bias V1
and V2 for segments but bias remain unchanged for commons.
4.Modified pin configuration
5.Modified register setting
Update error description and drawing
Revise Fig.4 and Fig.5
Change pin configuration
Correct most of Figure #
1. Change P73 interrupt setting from INT2 to INT3
2.Update pin configuration and pin description
3.Update relative RF, IOCF register bit description
1.Add item 1 ~ 3 in the user application note (see user application note)
2.Clarify “not existent”, “unknown”or “undefined bits” descriptions.
3.Add LCD Type0 and Type1 waveform
4.Revised ROM size from 32kx13 to 16kx13 in the R2 description
Change R3’s C,DC and Z flag status from “R” to “R/W”
Fix bug in the application note
1.Revise pin name of pin37,38 in the pin configuration figure
2.Revise description of IOC6 PAGE1 bit 0 ~ bit 1.
3.Add new application note on IOC6 PAGE1 bit 0 ~ bit 1.
Revise test condition of electrical characteristic
1.Update operating voltage of Comparator, DAC and CTCSS block in the
feature description
2.Add DC voltage characteristic for 2.5VREF.
3.Revise sleep current max value from 8uA to 5uA.
4.add description in user application note
1.Add DC characteristic under VDD=3V for 2.5VREF
2.Update description in user application note
1.Update DC characteristic
2.Add effective VDD reference spec
3.Remove /POVD function
4.Update user application note
1.Revised waveform of LCD 1/4 duty for Type 1
2.Revise CTCSS block figure
1.Update DC characteristic for 2.5Vref spec and I/O port sink current spec.
2.Change OTP programming pin from P7(4~7) to P6(2~5) as following
DINCK : change from P77 to P65
ACLK : change from p76 to P64
PGMB change from P75 to P63
OEB : change from P74 to P62
1 Revise description in operating current for analog circuit
2.Revise dB to dBm on level for CTCSS tone to MTX
1. Update application circuit Fig.23
2. Add VII.10 section
1. Update VII.9, VII.10 sections
2. Add VII.11, VII.12, VII.13 sections
2002/01/11
2002/04/08
2002/05/09
2002/05/16
2002/06/12
2.1
2.2
2.3
2.4
2.5
2002/06/19
2002/06/25
2002/08/30
2002/09/17
2002/09/23
3.0
2002/10/16
3.1
3.2
3.3
2002/10/29
2002/1031
2002/11/04
3.4
3.5
2002/11/07
2002/11/22
3.6
3.7
2002/11/26
2002/11/29
3.8
3.9
2003/01/15
2003/02/12
4.0
4.1
4.5
2003/10/24
2004/07/15
2004/07/15
EMC [ ELAN MICROELECTRONICS CORP ]
