HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 71

• Manufacturer Part Number: HD64F3644H
• Description: IC H8 MCU FLASH 32K 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644H

• 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: -20°C ~ 75°C
• Package / Case: 64-QFP
• Package: 64PQFP
• Family Name: H8
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 45
• Interface Type: SCI
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

2.8
Figure 2.16 shows a memory map of the H8/3644 Group.
H'2FFF
H'FF7F
H'FF80
H'FF7F
H'FF80
H'0000
H'002F
H'0030
H'1FFF
H'3FFF
H'5FFF
H'7FFF
H'F770
H'F77F
H'FB80
H'FF9F
H'FFA0
H'FFFF
Memory Map
Internal I/O registers
Internal I/O registers
Interrupt vectors
On-chip ROM
On-chip RAM
(128 bytes)
(16 bytes)
Reserved
Reserved
Reserved
Figure 2.16 H8/3644 Group Memory Map
H8/3640
8 kbytes
512 bytes
H8/3641
12 kbytes
512 bytes
Rev. 6.00 Sep 12, 2006 page 49 of 526
H8/3642
12 kbytes
512 bytes
H8/3643
24 kbytes
1 kbyte
REJ09B0326-0600
Section 2 CPU
H8/3644
32 kbytes
1 kbyte