HD64F3687GFPV Renesas Electronics America, HD64F3687GFPV Datasheet - Page 262

• Manufacturer Part Number: HD64F3687GFPV
• Description: IC H8 MCU FLASH 56K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3687GFPV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 56KB (56K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• Package: 64LQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 45
• Interface Type: I2C/SCI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 3 Processing States
3.2
In this state the CPU executes program instructions in normal sequence.
3.3
The exception-handling state is a transient state that occurs when the CPU alters the normal
program flow due to a reset, interrupt, or trap instruction. The CPU fetches a starting address from
the exception vector table and branches to that address. In interrupt exception handling the CPU
references the stack pointer (ER7) and saves the program counter and condition-code register.
Rev. 3.00 Dec 13, 2004 page 246 of 258
REJ09B0213-0300
Notes: 1. From any state except hardware standby mode, a transition to the reset state occurs whenever RES
Program Execution State
Exception-Handling State
Exception-handling state
2. From any state, a transition to hardware standby mode occurs when STBY goes low.
Bus-released state
goes low.
Reset state
*1
Figure 3.2 State Transitions
STBY high, RES low
End of bus-released state
External interrupt
Program execution
Bus request
state
Software standby mode
Hardware standby mode
Power-down state
Sleep mode