DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 346
DF3026X25V
Manufacturer Part Number
DF3026X25V
Description
MCU 3V 256K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3026X25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
70
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3026X25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 9 8-Bit Timers
9.7.7
If an increment pulse occurs in the T
the counter write takes priority and the byte data for which the write was performed is not
incremented. The byte data for which a write was not performed is incremented. Figure 9.24
shows the timing when an increment pulse occurs in the T
byte). If an increment pulse occurs in the T
Rev. 2.00 Sep 20, 2005 page 306 of 800
REJ09B0260-0200
Figure 9.24 Contention between 8TCNT Byte Write and Increment in 16-Bit Count Mode
8TCNT (upper byte)
8TCNT (lower byte)
Internal write signal
8TCNT input clock
Contention between 8TCNT Byte Write and Increment in 16-Bit Count Mode
(Cascaded Connection)
Address bus
8TCNT (upper byte) byte write cycle
3
state of an 8TCNT byte write cycle in 16-bit count mode,
T
1
2
state, on the other hand, the increment takes priority.
N
X
8TCNTH address
T
2
2
state of a byte write to 8TCNT (upper
N+1
T
3
X+1
8TCNT write data
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