HD64F3644HV Renesas Electronics America, HD64F3644HV Datasheet - Page 457
HD64F3644HV
Manufacturer Part Number
HD64F3644HV
Description
IC H8/3644 MCU FLASH 32K 64QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3644HV
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
Lead free / RoHS Compliant
Eeprom Size
-
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A.3
The tables here can be used to calculate the number of states required for instruction execution.
Table A.3 indicates the number of states required for each cycle (instruction fetch, branch address
read, stack operation, byte data access, word data access, internal operation).
Table A.4 indicates the number of cycles of each type occurring in each instruction. The total
number of states required for execution of an instruction can be calculated from these two tables as
follows:
Examples: When instruction is fetched from on-chip ROM, and an on-chip RAM is accessed.
From table A.4:
From table A.3:
Number of states required for execution = 2
When instruction is fetched from on-chip ROM, branch address is read from on-chip ROM, and
on-chip RAM is used for stack area.
From table A.4:
From table A.3:
Number of states required for execution = 2
BSET #0, @FF00
I = L = 2,
S
JSR @@ 30
I = 2,
S
I
I
= 2,
= S
Execution states = I
Number of Execution States
J
= S
J = K = 1,
S
K
L
= 2
= 2
J = K = M = N= 0
L = M = N = 0
S
I
+ J
S
J
+ K
2 + 2
2 + 1
S
K
+ L
2 = 8
2+ 1
Rev. 6.00 Sep 12, 2006 page 435 of 526
S
L
+ M
2 = 8
Appendix A CPU Instruction Set
S
M
+ N
S
N
REJ09B0326-0600
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