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Item Specification
CPU
  • High-speed H8/300H central processing unit with an internal 16-bit architecture
  • Upward-compatible with H8/300 CPU on an object level
  • Sixteen 16-bit general registers
  • 62 basic instructions
  • Eight addressing modes
  • 64-kbyte address space (H8/300H normal mode)
Interrupts
External interrupt sources 14sources (mask levels settable)
Internal interrupt sources 27sources (mask levels settable)
Address break Address Break can request access and data or a combination of them
Clock pulse generators
System clock pulse generator System clock pulse generator Crystal oscillator, ceramic oscillator: (2 to 10MHz)
Subclock pulse generator 32.768 kHz (Crystal oscillator)
38.4 kHz (Crystal oscillator)
Operating frequency/
Operating voltage
　 Operating frequency Operating voltage
System clock pulse generator 2 to 4.2MHz 1.8 to 3.6V
2 to 10MHz 2.7 to 3.6V
Subclock pulse generator 32.768kHz
38.4kHz		 1.8 to 3.6V
Power-down modes
  • Support of 7 power-down modes, module standby mode and system clock pulse function.
    • Sleep (high-speed) mode
    • Sleep (medium-speed) mode
    • Standby mode
    • Watch mode
    • Subsleep mode
    • Subactive mode
    • Active (medium-speed) mode
Memory
(Memory map)
ROM Product abb. ROM(byte) RAM(byte)
Flash memory version H8/38099F 128K 4K
Mask ROM Version H8/38099 128K 4K
H8/38098 96K 2K
I/O ports
I/O ports 75pins
including 4 large current ports (IOL=15mA , Vcc=2.7 to 3.6V)
Input ports 8 input pins
Timers
RTC
  • Choice of eight internal clock sources
  • Counts seconds, minutes, hours, and day-of-week
  • Can be used as 8-bit free running counter
Asynchronous Event Counter (AEC) 16-bit timer
  • Count-up timer able to count asynchronous external events independently of the MCUs internal clock
Timer C 8-bit timer

Choice of nine internal clock sources (φ/8192, φ/2048, φ/512, φ/64, φ/16, φ/4, φW/4, φW/256,
and φW/1024) or an external clock (can be used to count external events).
Timer F 16-bit timer
  • Choice of five counter input clocks
    Internal clocks (φ/32, φ/16, φ/4, and φW/4) or external clocks can be selected.
  • Toggle output function.
Timer G 8-bit timer
  • Choice of four internal clock sources (φ/64, φ/32, φ/2, φW/4)
  • Dedicated input capture functions for rising and falling edges
Timer Pulse Unit (TPU) 16-Bit Timer Unit x 2ch
  • Maximum 4-pulse input/output.
  • Selection of 7 or 8 counter input clocks for each channel
  • Waveform output at compare match
  • Input capture function
  • PWM output with any duty level is possible
  • Operation with cascaded connection
14-Bit PWM x 4ch
  • Choice of four conversion periods
  • Pulse division method for less ripple.
  • Use of module standby mode enables this module to be placed in standby mode independently when not used.
  • The standard PWM or pulse-division type PWM can be selected by software.
Watchdog Timer
  • Selectable from eleven counter input clocks
  • Watchdog timer mode
  • Interval timer mode
  • Use of module standby mode enables this module to be placed in standby mode independently when not used.
Serial communication interface
SCI3 3ch
  • Choice of asynchronous or clock synchronous serial communications mode
  • Full-duplex communications capability
  • On-chip baud rate generator allows any bit rate to be selected
  • On-chip baud rate generator, internal clock, or external clock can be selected as a transfer
    clock source.
  • Six interrupt sources
  • Use of module standby mode enables this module to be placed in standby mode independently
    when it is not in use
I2C (option) 1ch
  • Conforms to I2C bus interface proposed by Philips Electronics
A/D converter
　 Channel Specification
10-bit
A/D converter		 8ch Successive approximations with 10-bit resolution, sample and hold function
LCD Controller/Driver

This LSI has an on-chip segment-type LCD control circuit, LCD driver, and power supply circuit, enabling it to directly drive an LCD panel.

  • On-chip 3-V constant-voltage power supply circuit
  • The segment output pins can be used as ports. .
    SEG40 to SEG1 pins can be used as ports in groups of four
Power-On Reset Circuit Uses an external capacitor to generate an internal reset signal when power is first supplied.
Part No.
&Package dimentions
ROM type LQFP 14.0×14.0mm
Pin pitch : 0.5mm
F-ZTAT HD64F38099FP
MASK HD6433809X(***)FP
*X shows ROM size（9=128Kbyte, 8=96Kbyte).
(***) shows ROM code.
Sample,
mass production
　 Sample MP
F-ZTAT 2006/3Q 2007/1Q
MASK - 2007/2Q

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