HD64F3437TF16 Datasheet, PDF (13/752 Pages) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.

Table 3 shows differences in the development environments of the H8/3437F (dual-power-supply
specification) and H8/3437SF (single-power-supply specification).
Table 3 H8/3437F and H8/3437F S-Mask Model Development Environments
Item
Dual-Power-Supply Model:
H8/3437F
E6000 Emulator Hitachi
emulator unit
HS3008EPI60H
User
cable
Hitachi
HS3437ECH61H
Programming
socket adapter
Hitachi
HS3434ESHF1H
Adapter board
Hitachi
HS0008EASF1H/2H
Windows interface Hitachi
software
HS6400FWIW2SF
Single-Power-Supply Model:
H8/3437F S-Mask Model
Hitachi
HS3008EPI60H
Hitachi
HS3437ECH61H
Minato
DATA I/O
Hitachi
HS0008EASF3H
Hitachi
HS6400FWIW2SF
Table 4 shows differences in the pin settings of the H8/3437F (dual-power-supply specification)
and H8/3437SF (single-power-supply specification).
Table 4 H8/3437F and H8/3437F S-Mask Model Pin Settings
Item
Boot mode
Dual-Power-Supply Model:
H8/3437F
H8/3437F
12 V
8
FV_PP/STBY
5
MD₁
User programming
mode
12 V
H8/3437F
Single-Power-Supply Model:
H8/3437F S-Mask Model
V_CC (5 V)
23
24
25
H8/3437SF
P9₂
P9₁
P9₀
V_SS
(GND)
5
6
MD₁
MD₀
There are no state transitions due to pin
states. Transitions should be implemented
by means of register settings by software.
8
FV_PP/STBY