HD64F3687GFPV Renesas Electronics America, HD64F3687GFPV Datasheet - Page 21

• 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: -

(2) Advanced Mode
In advanced mode the exception vector table and stack structure differ from the H8/300 CPU.
Address Space: Up to 16 Mbytes can be accessed linearly.
Extended Registers (En): The extended registers (E0 to E7) can be used as 16-bit data registers,
or they can be combined with the general registers (R0 to R7) for use as 32-bit data registers.
When a 32-bit register is used as an address register, the upper 8 bits are ignored.
Instruction Set: All additional instructions and addressing modes of the H8/300H can be used.
Exception Vector Table and Memory Indirect Branch Addresses: In advanced mode the top
area starting at H'000000 is allocated to the exception vector table in units of 32 bits. In each 32
bits, the upper 8 bits are ignored and a branch address is stored in the lower 24 bits (figure 1.4).
The exception vector table differs depending on the microcontroller, so see the relevant hardware
manual for further information.
H'000000
H'000003
H'000004
H'00000B
H'00000C
Figure 1.4 Exception Vector Table (advanced mode)
Reserved for system use
Reset exception vector
Exception vector
Don’t care
Don’t care
Rev. 3.00 Dec 13, 2004 page 5 of 258
Exception vector table
REJ09B0213-0300
Section 1 CPU