HD64F3672FXV Renesas Electronics America, HD64F3672FXV Datasheet - Page 233

• Manufacturer Part Number: HD64F3672FXV
• Description: IC H8/3672 MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3672FXV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 48-LQFP
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2.6
The tables in this section can be used to calculate the number of states required for instruction
execution by the H8/300H CPU. Table 2.8 indicates the number of instruction fetch, data
read/write, and other cycles occurring in each instruction. Table 2.7 indicates the number of states
required for each size. The number of states required for execution of an instruction can be
calculated from these two tables as follows:
Examples: Advanced mode, stack located in external memory, on-chip supporting modules
accessed with 8-bit bus width, external devices accessed in three states with one wait state and 16-
bit bus width.
1. BSET #0, @FFFFC7:8
2. JSR @@30
From table 2.8:
From table 2.7:
Number of states required for execution = 2
From table 2.8:
From table 2.7:
Number of states required for execution = 2
Execution states = I
I = L = 2,
SI = 4,
I = J = K = 2,
SI = SJ = SK = 4
Number of States Required for Instruction Execution
SL = 3
J = K = M = N= 0
L = M = N = 0
S
I
+ J S
J
+ K
S
K
4 + 2
4 + 2
+ L
Rev. 3.00 Dec 13, 2004 page 217 of 258
S
3 = 14
4 + 2
K
+ M
Section 2 Instruction Descriptions
4 = 24
S
M
+ N
S
N
REJ09B0213-0300