HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 261
HD64F3067RF20
Manufacturer Part Number
HD64F3067RF20
Description
IC H8 MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.DF3067RF20VTR.pdf
(965 pages)
Specifications of HD64F3067RF20
Core Processor
H8/300H
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
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 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Package
100PQFP
Family Name
H8
Maximum Speed
20 MHz
Operating Supply Voltage
5 V
Data Bus Width
16|32 Bit
Number Of Programmable I/os
70
Interface Type
SCI
On-chip Adc
8-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
7
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:
HD64F3067RF20
Manufacturer:
HIT
Quantity:
610
Company:
Part Number:
HD64F3067RF20
Manufacturer:
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Quantity:
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Part Number:
HD64F3067RF20
Manufacturer:
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Table 7.8
Register
Legend
MAR:
IOAR: I/O address register
ETCR: Execute transfer count register
In repeat mode ETCRH is used as the transfer counter while ETCRL holds the initial transfer
count. ETCRH is decremented by 1 at each transfer until it reaches H'00, then is reloaded from
ETCRL. MAR is also restored to its initial value, which is calculated from the DTSZ and DTID
bits in DTCR. Specifically, MAR is restored as follows:
ETCRH and ETCRL should be initially set to the same value.
23
23
All 1s
Memory address register
MAR
MAR
Register Functions in Repeat Mode
MAR – (–1)
7
7
7
ETCRH
ETCRL
IOAR
0
0
0
0
Function
Activated by
SCI 0 Receive-
Data-Full
Interrupt or by
A/D Converter
Conversion-
End Interrupt
Destination
address
register
Source
address
register
Transfer counter
Initial transfer count
DTID
2
DTSZ
ETCRL
Other
Activation
Source
address
register
Destination
address
register
Rev. 4.00 Jan 26, 2006 page 237 of 938
Initial Setting
Destination or
source start
address
Source or
destination
address
Number of
transfers
Number of
transfers
Section 7 DMA Controller
REJ09B0276-0400
Operation
Incremented or
decremented at
each transfer until
ETCRH reaches
H'0000, then
restored to initial
value
Held fixed
Decremented
once per transfer
until H'0000 is
reached, then
reloaded from
ETCRL
Held fixed
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