DF36034GHJ Renesas Electronics America, DF36034GHJ Datasheet - Page 415
DF36034GHJ
Manufacturer Part Number
DF36034GHJ
Description
MCU 3/5V 32K J-TEMP POR&LVD 64-Q
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.DF36057GFZV.pdf
(594 pages)
Specifications of DF36034GHJ
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-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F36034GHJ
HD64F36034GHJ
HD64F36034GHJ
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17.2
The subtimer has the following registers.
17.2.1
SBTCTL controls oscillation of the on-chip oscillator, subclock output, and counter operation and
indicates the operating state. SBTCTL is initialized to H'60.
Bit
7
6, 5
4
3
Subtimer control register (SBTCTL)
Subtimer counter (SBTDCNT)
Ring oscillator prescaler setting register (ROPCR)
Bit Name
PCEF
START
OSCEB
Register Descriptions
Subtimer Control Register (SBTCTL)
Initial
Value
0
All 1
0
0
R/W
R/W
R/W
R/W
Description
Division Count End Flag
[Setting condition]
When counting starts at the first falling edge and SBTPS
halts at the third falling edge after the on-chip oscillator
starts oscillation.
[Clearing condition]
When 0 is written to this bit after reading 1
Reserved
These bits are always read as 1.
Count Down Start
Starts or halts the SBTDCNT operation.
0: SBTDCNT halts counting down.
1: SBTDCNT starts counting down.
On-Chip Oscillator Oscillation Enable
Enables or disables the oscillation of the on-chip
oscillator.
0: Oscillation of on-chip oscillator is disabled.
1: Oscillation of on-chip oscillator is enabled.
Rev. 4.00 Mar. 15, 2006 Page 381 of 556
Section 17 Subsystem Timer (Subtimer)
REJ09B0026-0400
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