HD64F3644WV Renesas Electronics America, HD64F3644WV Datasheet - Page 254
HD64F3644WV
Manufacturer Part Number
HD64F3644WV
Description
IC H8/3644 MCU FLASH 80TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3644WV
Core Processor
H8/300L
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
PWM, WDT
Number Of I /o
53
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3644WV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 9 Timers
9.4.7
The following types of contention can occur in timer V operation.
Contention between TCNTV Write and Counter Clear: If a TCNTV clear signal is generated
in the T
not carried out. Figure 9.13 shows the timing.
Rev. 6.00 Sep 12, 2006 page 232 of 526
REJ09B0326-0600
3
state of a TCNTV write cycle, clearing takes precedence and the write to the counter is
Application Notes
Address
Internal write
signal
Counter clear
signal
TCNTV
Figure 9.13 Contention between TCNTV Write and Clear
TCNTV write cycle by CPU
T
1
TCNTV address
N
T
2
T
3
H'00
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