HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 1386
HD64F2638F20J
Manufacturer Part Number
HD64F2638F20J
Description
IC H8S MCU FLASH 256K 128-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Specifications of HD64F2638F20J
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, SCI, SmartCard
Peripherals
Motor Control PWM, POR, PWM, WDT
Number Of I /o
72
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
128-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Manufacturer
Quantity
Price
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Part Number:
HD64F2638F20J
Manufacturer:
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Appendix B Internal I/O Register
TCR3—Timer Control Register 3
Page 1336 of 1458
Bit
Initial value
Read/Write
Counter Clear
Notes: 1.
0
1
CCLR2
0
1
0
1
R/W
7
0
2.
0
1
0
1
0
1
0
1
Synchronous operation setting is performed by setting the
SYNC bit in TSYR to 1.
When TGRC or TGRD is used as a buffer register, TCNT is
not cleared because the buffer register setting has priority,
and compare match/input capture does not occur.
TCNT clearing disabled
TCNT cleared by TGRA compare match/input capture
TCNT cleared by TGRB compare match/input capture
TCNT cleared by counter clearing for another channel
performing synchronous clearing/synchronous operation *
TCNT clearing disabled
TCNT cleared by TGRC compare match/input capture *
TCNT cleared by TGRD compare match/input capture *
TCNT cleared by counter clearing for another channel
performing synchronous clearing/synchronous operation *
CCLR1
R/W
6
0
Note: Internal clock edge selection is valid when the input clock
Clock Edge
0
1
⎯
0
1
CCLR0
is φ/4 or slower. This setting is ignored if the input clock is φ/1,
or when overflow/underflow of another channel is selected.
R/W
Count at rising edge
Count at falling edge
Count at both edges
5
0
Time Prescaler
0
1
CKEG1
0
1
0
1
R/W
4
0
0
1
0
1
0
1
0
1
Internal clock: counts on φ/1
Internal clock: counts on φ/4
Internal clock: counts on φ/16
Internal clock: counts on φ/64
External clock: counts on TCLKA pin input
Internal clock: counts on φ/1024
Internal clock: counts on φ/256
Internal clock: counts on φ/4096
CKEG0
R/W
H'FE80
3
0
TPSC2
R/W
2
0
H8S/2639, H8S/2638, H8S/2636,
TPSC1
R/W
REJ09B0103-0800 Rev. 8.00
1
0
2
2
H8S/2630, H8S/2635 Group
1
1
TPSC0
R/W
0
0
May 28, 2010
TPU3
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