HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 717
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3067RF20
Manufacturer:
HIT
Quantity:
610
Company:
Part Number:
HD64F3067RF20
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F3067RF20
Manufacturer:
HITACHI/日立
Quantity:
20 000
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20.7
Output of the system clock ( ) can be controlled by the PSTOP bit in MSTCRH. When the
PSTOP bit is set to 1, output of the system clock halts and the pin is placed in the high-
impedance state. Figure 20.3 shows the timing of the stopping and starting of system clock output.
When the PSTOP bit is cleared to 0, output of the system clock is enabled. Table 20.4 indicates
the state of the pin in various operating states.
Table 20.4
Operating State
Hardware standby
Software standby
Sleep mode
Normal operation
pin
System Clock Output Disabling Function
Pin State in Various Operating States
MSTCRH write cycle
Figure 20.3 Starting and Stopping of System Clock Output
T1
(PSTOP = 1)
T2
T3
PSTOP = 0
High impedance
Always high
System clock output
System clock output
High impedance
Rev. 4.00 Jan 26, 2006 page 693 of 938
MSTCRH write cycle
PSTOP = 1
High impedance
High impedance
High impedance
High impedance
Section 20 Power-Down State
T1
(PSTOP = 0)
T2
T3
REJ09B0276-0400
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