HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 330
HD64F38024DV
Manufacturer Part Number
HD64F38024DV
Description
IC H8/SLP MCU FLASH 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300L SLPr
Datasheets
1.US38024-BAG1.pdf
(684 pages)
2.DF36012GFYV.pdf
(1021 pages)
3.DF38102HV.pdf
(145 pages)
Specifications of HD64F38024DV
Core Processor
H8/300L
Core Size
8-Bit
Speed
10MHz
Connectivity
SCI
Peripherals
LCD, PWM, WDT
Number Of I /o
51
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F38024DV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 9 Timers
Timer Counter W (TCW)
For the H8/38024, H8/38024S, and H8/38024R groups, the clock source is φ/8,192 or φw/32. For
the H8/38124 group, the clock source is selected based on the timer mode register (TMW) setting
if WDCKS is 0 and is φw/32 if WDCKS is 1.
When TCW overflows from H'FF to H'00, an internal reset signal is generated and WRST is set to
1 in TCSRW. Upon reset, TCW is initialized to H'00.
Timer Mode Register (TMW)
The TMW register is only implemented on the H8/38124. The input clock is selected using
combinations of CKS3 to CKS0.
Bits 7 to 4—Reserved
These bits are always read as 1.
Bits 3 to 0—Clock Select (CKS3 to CKS0)
These bits are used to select the clock input to TCW from among 10 internal options. Clock source
selection using this register is enabled when WDCKS in port mode register 2 (PMR2) is cleared to
0. If WDCKS is set to 1 the φw/32 clock source is selected, regardless of the settings of the bits in
this register.
Rev. 8.00 Mar. 09, 2010 Page 308 of 658
REJ09B0042-0800
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
TCW7
R/W
—
—
7
1
7
0
TCW6
R/W
—
—
6
1
6
0
TCW5
R/W
—
—
5
0
5
1
TCW4
R/W
4
0
—
—
4
1
TCW3
R/W
CKS3
R/W
3
0
3
1
TCW2
R/W
CKS2
2
0
R/W
2
1
TCW1
R/W
CKS1
1
0
R/W
1
1
TCW0
R/W
0
0
CKS0
R/W
0
1
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