HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 43
HD64F3644H
Manufacturer Part Number
HD64F3644H
Description
IC H8 MCU FLASH 32K 64-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3644H
Manufacturer:
HITACHI
Quantity:
490
Company:
Part Number:
HD64F3644H
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F3644H
Manufacturer:
HD
Quantity:
20 000
Company:
Part Number:
HD64F3644HV
Manufacturer:
Renesas
Quantity:
600
Company:
Part Number:
HD64F3644HV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F3644HV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD64F3644HV/H83644
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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2.3.1
Data of all the sizes above can be stored in general registers as shown in figure 2.3.
1-bit data
1-bit data
Byte data
Byte data
Word data
4-bit BCD data
4-bit BCD data
Legend:
RnH:
RnL:
MSB:
LSB:
Data Type
Upper byte of general register
Lower byte of general register
Most significant bit
Least significant bit
Data Formats in General Registers
Register No.
RnH
RnL
RnH
RnL
Rn
RnH
RnL
MSB
MSB
15
7
7
7
7
Figure 2.3 General Register Data Formats
Upper digit
6
5
don’t care
don’t care
don’t care
4
4
3
3
Lower digit
2
1
Data Format
LSB
Rev. 6.00 Sep 12, 2006 page 21 of 526
0
0
0
0
MSB
7
7
7
7
Upper digit
6
5
don’t care
don’t care
don’t care
4
4
REJ09B0326-0600
3
3
Section 2 CPU
Lower digit
2
1
LSB
LSB
0
0
0
0
0
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