HD64F2338VFC25 Renesas Electronics America, HD64F2338VFC25 Datasheet - Page 482
HD64F2338VFC25
Manufacturer Part Number
HD64F2338VFC25
Description
MCU 3V 256K 144-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.DF2338VFC25V.pdf
(1246 pages)
Specifications of HD64F2338VFC25
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
106
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2338VFC25
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Bits 4 and 3—Clock Edge 1 and 0 (CKEG1, CKEG0): These bits select the input clock edge.
When the input clock is counted using both edges, the input clock period is halved (e.g. φ/4 both
edges = φ/2 rising edge). If phase counting mode is used on channels 1, 2, 4, and 5, this setting is
ignored and the phase counting mode setting has priority.
Bit 4
CKEG1
0
1
Note: Internal clock edge selection is valid when the input clock is φ/4 or slower. This setting is
Bits 2 to 0—Time Prescaler 2 to 0 (TPSC2 to TPSC0): These bits select the TCNT counter
clock. The clock source can be selected independently for each channel. Table 10.4 shows the
clock sources that can be set for each channel.
Table 10.4 TPU Clock Sources
Channel
0
1
2
3
4
5
Legend:
Blank: No setting
Rev.4.00 Sep. 07, 2007 Page 450 of 1210
REJ09B0245-0400
:
ignored if the input clock is φ/1, or when overflow/underflow of another channel is selected.
Setting
Internal Clock
φ/1
Bit 3
CKEG0
0
1
—
φ/4
φ/16 φ/64 φ/256 φ/1024 φ/4096
Description
Count at rising edge
Count at falling edge
Count at both edges
TCLKA TCLKB TCLKC TCLKD
External Clock
(Initial value)
Overflow/
Underflow
on Another
Channel
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