DF36034GFPJV Renesas Electronics America, DF36034GFPJV Datasheet - Page 89
DF36034GFPJV
Manufacturer Part Number
DF36034GFPJV
Description
MCU 3/5V 32K J TEMP PB-FREE 64LQ
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Specifications of DF36034GFPJV
Core Processor
H8/300H
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, SCI, SSU
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
45
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
-40°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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3.2.4
IENR2 enables, timer B1 overflow interrupts.
When disabling interrupts by clearing bits in an interrupt enable register, or when clearing bits in
an interrupt flag register, always do so while interrupts are masked (I = 1). If the above clear
operations are performed while I = 0, and as a result a conflict arises between the clear instruction
and an interrupt request, exception handling for the interrupt will be executed after the clear
instruction has been executed.
3.2.5
IRR1 is a status flag register for direct transition interrupts and IRQ3 to IRQ0 interrupt requests.
Bit
7, 6
5
4 to 0
Bit
7
6
5, 4
Bit Name
IENTB1
Bit Name
IRRDT
Interrupt Enable Register 2 (IENR2)
Interrupt Flag Register 1 (IRR1)
Initial
Value
All 0
0
All 1
Initial
Value
0
0
All 1
R/W
R/W
R/W
R/W
Description
Reserved
These bits are always read as 0.
Timer B1 Interrupt Enable
When this bit is set to 1, timer B1 overflow interrupt
requests are enabled.
Reserved
These bits are always read as 1.
Description
Direct Transfer Interrupt Request Flag
[Setting condition]
When a direct transfer is made by executing a SLEEP
instruction while DTON in SYSCR2 is set to 1.
[Clearing condition]
When IRRDT is cleared by writing 0
Reserved
This bit is always read as 0.
Reserved
These bits are always read as 1.
Rev. 4.00 Mar. 15, 2006 Page 55 of 556
Section 3 Exception Handling
REJ09B0026-0400
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