Difference among 3850 Groups
(Spec.A and Spec.H)
Difference among 3850 Groups
(Spec.A and Spec.H)
3850Group(Spec.A)
M38503M2A-XXXFP/SP
M38503M4A-XXXFP/SP
M38504M6A-XXXFP/SP
M38507M8A-XXXFP/SP
M38507F8AFP/SP
M38507ARLSS
M38503M2H-XXXFP/SP
M38503M4H-XXXFP/SP
M38504M6-XXXFP/SP
M38507M8-XXXFP/SP
M38507F8FP/SP
M38504E6-XXXFP/SP
M38504E6FP/SP
M38504E6SS
M38517RSS
5 channels(P3 – P3
4
)
–
8MHz
Mask: 8K,16K,24K,32K
Flash: 32K
PROM:24K
3850 Group(Spec.H)
Related
Products
A-D channels
9 channels(Port P3
0
– P3
4
,P0
4
-P0
7
)
Built in (Port P0 – P4)
12.5MHz
Mask: 8K,16K,24K,32K
Flash: 32K
PROM: –
Software pull-up
resister
Max.f(XIN)
ROM size
Absolute VI
maximum CNVss
ratings
-0.3 to Vcc+0.3V(Mask ROM version) -0.3 to Vcc+0.3V(Mask ROM version)
-0.3 to 6.5V(Flash Memory version)
-0.3 to 13 V( PROM version)
-0.3 to 6.5 V(Flash Memory version)
REJ99B0046-0100
-2-
Differences in Pin configuration
Differences in Pin configuration
Differences Spec.A and Spec.H
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
V
CC
V
REF
AV
SS
V
REF
AV
SS
P4
4
/INT
3
/PWM
P4
3
/INT
2
/S
CMP2
2
3
4
P4
4
/INT
3
/PWM
P4
3
/INT
2
/S
CMP2
5
6
7
8
9
10
11
12
13
P4
2
/INT
1
P4
1
/INT
0
P4
0
/CNTR
1
P2
7
/CNTR
0
/S
RDY1
P2
6
/S
CLK1
P2
5
/T
X
D
P2
4
/R
X
D
P2
3
P2
2
P4
2
/INT
1
P4
1
/INT
0
P4
0
/CNTR
1
P2
7
/CNTR
0
/S
RDY1
P2
6
/S
CLK1
P2
5
/T
X
D
P2
4
/R
X
D
P2
3
P2
2
Vpp CNV
SS
P2
1
/X
CIN
P2
0
/X
COUT
14
P3
0
/AN
0
P3
1
/AN
1
P3
2
/AN
2
P3
3
/AN
3
P3
4
/AN
4
PO
0
/S
IN2
P0
1
/S
OUT2
PO
2
/S
CLK2
PO
3
/S
RDY2
PO
4
/AN
5
PO
5
/AN
6
PO
6
/AN
7
PO
7
/AN
8
P1
0
/(LED
0
)
P3
0
/AN
0
P3
1
/AN
1
P3
2
/AN
2
P3
3
/AN
3
P3
4
/AN
4
PO
0
/S
IN2
PO
1
/S
OUT2
PO
2
/S
CLK2
PO
3
/S
RDY2
PO
4
PO
5
PO
6
PO
7
P1
0
/(LED
0
)
Vpp
15
3850Group Spec.A
3850 Group (Spec.H)
CNV
SS
P2
1
/X
CIN
P2
0
/X
COUT
16
17
18
19
RESET
X
IN
X
OUT
V
SS
20
21
P1
1
/(LED
1
)
P1
2
/(LED
2
)
P1
3
/(LED
3
)
P1
4
/(LED
4
)
P1
5
/(LED
5
)
P1
6
/(LED
6
)
P1
7
/(LED
7
)
RESET
X
IN
X
OUT
V
SS
P1
1
/(LED
1
)
P1
2
/(LED
2
)
P1
3
/(LED
3
)
P1
4
/(LED
4
)
P1
5
/(LED
5
)
P1
6
/(LED
6
)
P1
7
/(LED
7
)
Outline : 42P2R-A/E, 42P4B
Vpp
: Flash memory version,PROM version
REJ99B0046-0100
-3-
Improvement of Operating Frequency Characteristics
Improvement of Operating Frequency Characteristics
in 3850 Groups
in 3850 Groups
Flash/PROM version
f(Xin)
high-speed mode
12.5MHz
high-speed mode
Mask version
f(Xin)
12.5MHz
(Φ=6.25MHz)
Spec.A
8.0MHz
6.0MHz
4.0MHz
FLASH
(Spec.A)
8.0MHz
6.0MHz
(Φ=3.0MHz)
4.0MHz
PROM
(Standard/
Spec.H)
Standard
Spec.H
2.7V
4.0V
5.5V
Vcc
f(Xin)
2.7V
4.0V
5.5V
middle-speed mode
Vcc
f(Xin)
middle-speed mode
12.5MHz
12.5MHz
(Φ=1.56MHz)
Spec.A
8.0MHz
Spec.A
8.0MHz
(Φ=1.0MHz)
Standard
Spec.H
2.7V
5.5V
PROM
(Standard/
Spec.H)
Vcc
2.7V
5.5V
Vcc
REJ99B0046-0100
-4-
Notes on converting Spec.H into Spec.A (1)
Notes on converting Spec.H into Spec.A (1)
1.
There are additional registers in Spec.A as following table. These are used for
additional function in Spec.A, software pull-up resister and an increase of
analog input pin number .
When not using the additional functions in Spec.A, take the following (1) or (2)
(1) Don’t write any data to the additional registers(or bit). (Keep the initial state
after releasing Reset)
(2) Write the initial state to the additional registers(or bit) after releasing Reset
Address
0012
16
0013
16
0014
16
0037
16
Port P3 pull-up control register
Port P4 pull-up control register
Analog input selection register
Port P0P1P2 pull-up control register
Spec.A
Spec.H
Reserved
Reserved
Reserved
Reserved
Additional Registers in Spec.A
• If in the program for Spec.H any data have been not written to the additional registers’
addresses which are reserved in Spec.H, this program can be used for Spec.A as it is
(not requiring to change program codes).
-5-
REJ99B0046-0100