HD64F3672FPIV Renesas Electronics America, HD64F3672FPIV Datasheet - Page 85
HD64F3672FPIV
Manufacturer Part Number
HD64F3672FPIV
Description
MCU 3/5V 16K I-TEMP PB-FREE 64-L
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.HD64F3672FXV.pdf
(334 pages)
Specifications of HD64F3672FPIV
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
-40°C ~ 85°C
Package / Case
64-LQFP
For Use With
R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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4.2
When the ABIF and ABIE bits in ABRKSR are set to 1, the address break function generates an
interrupt request to the CPU. The ABIF bit in ABRKSR is set to 1 by the combination of the
address set in BAR, the data set in BDR, and the conditions set in ABRKCR. When the interrupt
request is accepted, interrupt exception handling starts after the instruction being executed ends.
The address break interrupt is not masked because of the I bit in CCR of the CPU.
Figures 4.2 show the operation examples of the address break interrupt setting.
When the address break is specified in instruction execution cycle
Operation
Register setting
• ABRKCR = H'80
• BAR = H'025A
Address
bus
Interrupt
request
Figure 4.2 Address Break Interrupt Operation Example (1)
prefetch
instruc-
NOP
0258
tion
prefetch
instruc-
NOP
Program
*
025A
tion
0258
025A
025C
0260
0262
:
Interrupt acceptance
prefetch
instruc-
tion 1
MOV
NOP
NOP
MOV.W @H'025A,R0
NOP
NOP
025C
:
prefetch
instruc-
tion 2
MOV
025E
processing
Internal
Underline indicates the address
to be stacked.
Rev.4.00 Nov. 02, 2005 Page 59 of 304
SP-2
Stack save
SP-4
Section 4 Address Break
REJ09B0143-0400
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