Difference among various products of 3886 Group
M38867E8A-XXXHP
M38867M8A-XXXHP
(Note2)
M38869M8A-XXXHP/GP
M38869MCA-XXXHP/GP
M38869MFA-XXXHP/GP
M38869FFAHP/GP
Single-chip
M38867E8AHP/FS
(Note1)
Processor mode
Single-chip
Single-chip
Single-chip
Memory expansion
Microprocessor
Memory expansion
Microprocessor
Package expansion
RAM size (Byte)
ROM size (Byte)
HP,FS (Note3)
HP only (Note3)
HP,GP (Note 3)
2K
HP,GP (Note 3)
2K
1K
1K
32K
32K
32K : M8A
48K : MCA
60K : MFA
60K : MFA
Notes on I 2C-BUS
Notes on “STOP
Notes on “STOP
The left-mentioned notes
have been resolved.
The left-mentioned notes
have been resolved.
condition input at 7th
clock pulse” (Note 4)
condition input at 7th
clock pulse” (Note 4)
(Needless those notes)
(Needless those notes)
Power source voltage Vcc
Input voltage CNVss
-0.3 to 7.0V
-0.3 to 7.0V
-0.3 to 7.0V
-0.3 to 6.5V
-0.3 to 6.5V
-0.3 to 13.0V
-0.3 to Vcc+0.3V
-0.3 to 13.0V
Notes 1: Product not recommended for new designs
2: Product not recommended for new designs
3: HP : 0.5 mm-pitch plastic-molded LQFP
GP : 0.65 mm-pitch plastic-molded QFP
FS : 0.8 mm-pitch ceramic LCC
Replacement : M38869FFAHP
Replacement : M38869M8A-XXXHP
4: Please refer to “(6) STOP condition input at 7th clock pulse” of “Notes on Multi-master I2C-BUS interface”
of the “3886 Group User’s Manual” about the contents of these notes.
<Electric Characteristic Differences Between Mask ROM version and Flash memory, One Time PROM version MCUs>
There are differences in electric characteristics, operation margin, noise immunity, and noise radiation between Mask ROM and Flash
Memory, One Time PROM version MCUs due to the difference in the manufacturing processes.
When manufacturing an application system with the Flash memory, One time PROM version and then switching to use of the Mask ROM
version, please perform sufficient evaluations for the commercial samples of the Mask ROM version.