HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 231
HD64F2612FA20
Manufacturer Part Number
HD64F2612FA20
Description
IC H8S MCU FLASH 128K 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Specifications of HD64F2612FA20
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
43
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
80-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F2612FA20
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD64F2612FA20J
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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10.3.6
The TCNT registers are 16-bit readable/writable counters. The TPU has six TCNT counters, one
for each channel.
The TCNT counters are initialized to H'0000 by a reset, and in hardware standby mode.
The TCNT counters cannot be accessed in 8-bit units; they must always be accessed as a 16-bit
unit.
10.3.7
The TGR registers are dual function 16-bit readable/writable registers, functioning as either output
compare or input capture registers. The TPU has 16 TGR registers, four each for channels 0 and 3
and two each for channels 1, 2, 4, and 5. TGRC and TGRD for channels 0 and 3 can also be
designated for operation as buffer registers. The TGR registers cannot be accessed in 8-bit units;
they must always be accessed as a 16-bit unit. TGR buffer register combinations are TGRA–
TGRC and TGRB–TGRD.
10.3.8
TSTR is an 8-bit readable/writable register that selects operation/stoppage for channels 0 to 5.
When setting the operating mode in TMDR or setting the count clock in TCR, first stop the TCNT
counter.
Bit
7, 6
5
4
3
2
1
0
Bit Name
—
CST5
CST4
CST3
CST2
CST1
CST0
Timer Counter (TCNT)
Timer General Register (TGR)
Timer Start Register (TSTR)
Initial value
All 0
0
R/W
—
R/W
Description
Reserved
Only 0 should be written to these bits.
Counter Start 0 to 5
These bits select operation or stoppage for TCNT.
If 0 is written to the CST bit during operation with the
TIOC pin designated for output, the counter stops but
the TIOC pin output compare output level is retained.
If TIOR is written to when the CST bit is cleared to 0,
the pin output level will be changed to the set initial
output value.
0: TCNT_0 to TCNT_5 count operation is stopped
1: TCNT_0 to TCNT_5 performs count operation
Rev. 7.00 Sep. 11, 2009 Page 195 of 566
Section 10 16-Bit Timer Pulse Unit (TPU)
REJ09B0211-0700
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