HD64F3644DV Renesas Electronics America, HD64F3644DV Datasheet - Page 25

• Manufacturer Part Number: HD64F3644DV
• Description: IC H8/3644 MCU FLASH 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Item
Power-down
modes
Memory
I/O ports
Timers
Description
Seven power-down modes
Large on-chip memory
Five on-chip timers
53 pins
Sleep (high-speed) mode
Sleep (medium-speed) mode
Standby mode
Watch mode
Subsleep mode
Subactive mode
Active (medium-speed) mode
H8/3644: 32-kbyte ROM, 1-kbyte RAM
H8/3643: 24-kbyte ROM, 1-kbyte RAM
H8/3642: 16-kbyte ROM, 512 byte RAM (1-kbyte RAM F-ZTAT version)
H8/3641: 12-kbyte ROM, 512 byte RAM
H8/3640: 8-kbyte ROM, 512 byte RAM
45 I/O pins
8 input pins
Timer A: 8-bit timer
Count-up timer with selection of eight internal clock signals divided from the
system clock ( ) *
(
Timer B1: 8-bit timer
Timer V: 8-bit timer
w
) *
Count-up timer with selection of seven internal clock signals or event
input from external pin
Auto-reloading
Count-up timer with selection of six internal clock signals or event input
from external pin
Compare-match waveform output
Externally triggerable
2
2
and four clock signals divided from the watch clock
Rev. 6.00 Sep 12, 2006 page 3 of 526
Section 1 Overview
REJ09B0326-0600