HD64F3644DV Renesas Electronics America, HD64F3644DV Datasheet - Page 28

• 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: -

Section 1 Overview
1.2
Figure 1.1 shows a block diagram of the H8/3644 Group.
Rev. 6.00 Sep 12, 2006 page 6 of 526
REJ09B0326-0600
Note: * There is no P9
P1
7
Internal Block Diagram
/IRQ
P1
P2
P9
P1
P3
P1
P1
P2
P2
0
P3
/TMOW
3
0
0
P3
4
0
/TRGV
/SCK
/FV
5
6
/PWM
1
/SCK
2
2
/IRQ
/IRQ
/RXD
/TXD
/SO
1
/SI
P9
P9
P9
P9
PP
3
*
1
2
1
1
1
1
2
3
4
0
function in the flash memory version.
Figure 1.1 Block Diagram
A/D converter
Watchdog
Timer B1
Timer A
Port B
ROM
timer
Data bus (lower)
H8/300L
CPU
14-bit PWM
Timer X
Timer V
RAM
SCI1
SCI3
P8
P8
P8
P8
P8
P8
P8
P8
P7
P7
P7
P7
P7
P6
P6
P6
P6
P6
P6
P6
P6
P5
P5
P5
P5
P5
P5
P5
P5
7
6
5
4
3
2
1
0
7
6
5
4
3
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
/FTID
/FTIC
/FTIB
/FTIA
/FTOB
/FTOA
/FTCI
/TMOV
/TMCIV
/TMRIV
/INT
/INT
/INT
/INT
/INT
/INT
/INT
/INT
CMOS large-
current port
I
@V
OL
7
6
5
4
3
2
1
0
/TMIB
/ADTRG
= 10 mA
OL
= 1V