TMP86FH46BNG
Difference among product (TMP86xx46 Series)
86C846
8192bytes
(MASK)
512bytes
86CH46
86CH46A
16384bytes
(MASK)
512bytes
86CM46
86CM46A
32768bytes
(MASK)
1024bytes
86PH46
16384bytes
(OTP)
512bytes
-
33pins
19pins
(LED direct drive)
18interrupt sources
(External : 6 Internal : 12)
16-bit timer counter : 1ch
8-bit timer counter : 2ch
8-bit UART : 1ch
High-Speed SIO : 1ch
4ch
Analog-input : 8ch
86FH46A
VDD
R
without pull
down resister
86PM46
86PM46A
32768bytes
(OTP)
1024bytes
86FH46
16384bytes
(FLASH)
512bytes
86FH46A
86FH46B
ROM
RAM
DBR(note1)
I/O
Large current out-
put
Interrupt
Timer counter
UART
SIO
Key-on wakeup
10-bit AD convert-
er
512bytes
128bytes (Flash con-
trol register con-
tained)
Structure
of TEST pin
R
R
IN
VDD
without protect diode
on the VDD side
R
without pull
down resister
VDD
R
R
IN
86FH46B
without protect diode
on the VDD side
R
without pull
down resister
86FH46A
XTEN
Osc. enable
fs
VDD
R
O
XTIN
XTEN
Osc. enable
fs
VDD
R
O
VDD
Rf
VDD
Structure
of XTIN,XTOUT
Rf
XTOUT
86FH46B
XTEN
Osc. enable
XTIN
XTOUT
Rf
R
O
XTIN
XTOUT
fs
86FH46A
Initial "High-Z"
VDD
Initial "High-Z"
VDD
Data output
Input from
output latch
R
Structure
of P2 port
Data output
Input from
output latch
R
Pin input
86FH46B
Initial "High-Z"
Pin input
Data output
Input from
output latch
Pin input
R
TMP86FH46BNG
86C846
86CH46
86CH46A
86CM46
86CM46A
86PH46
86PM46
86PM46A
86FH46
86FH46A
86FH46B
(a)86FH46A
Number of guaran-
teed writes to
flash memory
Terminal for SERI-
AL PROM MODE
(note2)
-
-
100 Times
100 Times
(b)86FH46B
1000 Times
-
BOOT1/RXD(P10)
BOOT2/TXD(P11)
BOOT/RXD(P02)
TXD(P03)
(a)86FH46A
Read protect
Flash Security
N.A.
Read protect
(b)86FH46B
Read / Write
protect
Emulation Chip
Package
TMP86C947XB
SDIP42-P-600-1.78
Note 1: The products with Flash memory (86FH46,86FH46A,86FH46B) contain the Flash control register (FLSCR) at 0FFFH
in the DBR area. The products with mask ROM or OTP and the emulation chip do not have the FLSCR register. In
these devices,therefore, a program that accesses the FLSCR register cannot function properly (executes differently
as in the case of a Flash product).
Note 2: The TXD and RXD pins to be used in Serial PROM mode differ between the 86FH46 and the 86FH46A,86FH46B.
Take this into consideration in your board design when you replace the product. Details of the function refer to the chap-
ter of the 86FH46,86FH46A,86FH46B data sheet.
Note 3: P21,P22 combine XTIN,XTOUT and port.
TMP86FH46BNG
Difference among product (TMP86xx47 Series)
86CH47
86CH47A
16384bytes
(MASK)
512bytes
86CM47
86CM47A
32768bytes
(MASK)
1024bytes
86PM47
86PM47A
32768bytes
(OTP)
1024bytes
512bytes
86FH47A
86FH47B
16384bytes
(FLASH)
512bytes
128bytes (Flash con-
trol register con-
tained)
35pins
19pins
(LED direct drive)
18interrupt sources
(External : 6 Internal : 12)
16-bit timer counter : 1ch
8-bit timer counter : 2ch
8-bit UART : 1ch
High-Speed SIO : 1ch
4ch
Analog-input : 8ch
86FH47A
VDD
R
without pull
down resister
86C847
8192bytes
(MASK)
512bytes
86PH47
16384bytes
(OTP)
512bytes
-
86FH47
ROM
RAM
DBR(note1)
I/O
Large current out-
put
Interrupt
Timer counter
UART
SIO
Key-on wakeup
10-bit AD convert-
er
Structure
of TEST pin
R
R
IN
VDD
without protect diode
on the VDD side
R
without pull
down resister
VDD
R
R
IN
86FH47B
without protect diode
on the VDD side
R
without pull
down resister
86FH47A
XTEN
Osc. enable
fs
VDD
R
O
XTIN
XTEN
Osc. enable
fs
VDD
R
O
VDD
Rf
VDD
Structure
of XTIN,XTOUT
Rf
XTOUT
86FH47B
XTEN
Osc. enable
XTIN
XTOUT
Rf
R
O
XTIN
XTOUT
fs
86FH47A
Initial "High-Z"
VDD
Initial "High-Z"
VDD
Data output
Input from
output latch
R
Structure
of P2 port
Data output
Input from
output latch
R
Pin input
86FH47B
Initial "High-Z"
Pin input
Data output
Input from
output latch
Pin input
R
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