Datasheet
Rev.6.00 Oct.28.2004 page 5 of 1016
REJ09B0138-0600H
Item Specification
Operating
modes
• Four MCU operating modes (H8S/2398 F-ZTAT, masked ROM, ROMless, and
ZTAT)
CPU
External Data Bus
Mode
Operating
Mode Description
On-Chip
ROM
Initial
Value
Maximum
Value
0— — — ——
1
2*
1
3*
1
4*
2
Advanced On-chip ROM disabled
expansion mode
Disabled 16 bits 16 bits
5*
2
On-chip ROM disabled
expansion mode
Disabled 8 bits 16 bits
6 On-chip ROM enabled
expansion mode
Enabled 8 bits 16 bits
7 Single-chip mode Enabled — —
Notes: 1. In the H8S/2398 F-ZTAT, modes 2 and 3 indicate boot mode. For details
on boot mode of the H8S/2398 F-ZTAT, refer to table 19-35 in section
19.17, On-Board Programming Modes.
In addition, for details on user program mode, refer also to tables 19-35
in section 19.17, On-Board Programming Modes.
2. In ROMless version, only modes 4 and 5 are available.
Clock pulse
generator
• On-chip duty correction circuit
Packages
• 120-pin plastic TQFP (TFP-120)
• 128 pin plastic QFP (FP-128B)
Product 5 V version 3.3 V version 3 V version
lineup
Operating
Supply Voltage
5 V ± 10% 3.0 to 5.5 V 2.7 to 5.5 V
Operating
Frequency
2 to 20 MHz 10 to 20 MHz 2 to 13 MHz 2 to 10 MHz
ROMless
Version
HD6412352F20
HD6412352TE20
HD6412394F20
HD6412394TE20
HD6412392F20
HD6412392TE20
HD6412390F20
HD6412390TE20
HD6412352F13
HD6412352TE13
HD6412352F10
HD6412352TE10
Masked ROM
Version*
1
HD6432357(A**)F
HD6432357(A**)TE
HD6432398(A**)F
HD6432398(A**)TE
HD6432357(M**)F
HD6432357(M**)TE
HD6432357(K**)F
HD6432357(K**)TE
F-ZTAT
Version*
2
HD64F2357F20
HD64F2357TE20
HD64F2398F20
HD64F2398TE20
HD64F2398F20T*
3
HD64F2398TE20T*
3
HD64F2357VF13
HD64F2357VTE13
—
ZTAT Version HD6472357F20
HD6472357TE20
— HD6472357F13
HD6472357TE13
HD6472357F10
HD6472357TE10
Packages FP-128B
TFP-120
FP-128B
TFP-120
FP-128B
TFP-120
Notes: 1. In masked ROM versions, (**) is the ROM code.
2. See sections 22.3.6 and 22.7.6, Flash Memory Characteristics, for F-
ZTAT version operating supply voltage and temperature range for
programming/erasing.
3. For the HD64F2398F20T and HD64F2398TE20T only, the maximum
number of times the flash memory can be reprogrammed is 1,000.