HD64F3694H Renesas Electronics America, HD64F3694H Datasheet - Page 97

• Manufacturer Part Number: HD64F3694H
• Description: IC H8 MCU FLASH 32K 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3694H

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K 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-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Figures 4.2 show the operation examples of the address break interrupt setting.
When the address break is specified in instruction execution cycle
When the address break is specified in the data read cycle
Register setting
• ABRKCR = H'A0
• BAR = H'025A
Address
bus
Interrupt
request
Register setting
• ABRKCR = H'80
• BAR = H'025A
Address
bus
Interrupt
request
Figure 4.2 Address Break Interrupt Operation Example (1)
Figure 4.2 Address Break Interrupt Operation Example (2)
prefetch
instruc-
tion 1
MOV
prefetch
025C
instruc-
NOP
0258
tion
prefetch
instruc-
tion 2
MOV
prefetch
instruc-
Program
*
025E
NOP
Program
*
025A
0258
025A
025C
0260
0262
tion
0258
025A
025C
0260
0262
:
:
prefetch
instruc-
Interrupt acceptance
NOP
prefetch
NOP
NOP
MOV.W @H'025A,R0
NOP
NOP
instruc-
tion
0260
tion 1
MOV
NOP
NOP
MOV.W @H'025A,R0
NOP
NOP
025C
:
:
execution
instruc-
MOV
prefetch
025A
instruc-
tion
tion 2
MOV
025E
Interrupt acceptance
prefetch
processing
instruc-
NOP
Internal
tion
0262
Underline indicates the address
to be stacked.
Underline indicates the address
to be stacked.
prefetch
Rev.5.00 Nov. 02, 2005 Page 67 of 418
instru-
Next
ction
SP-2
Stack save
0264
processing
Internal
SP-4
Section 4 Address Break
Stack
save
SP-2
REJ09B0028-0500