HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 138
HD64F3644H
Manufacturer Part Number
HD64F3644H
Description
IC H8 MCU FLASH 32K 64-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3644H
Core Processor
H8/300L
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
PWM, WDT
Number Of I /o
53
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
64-QFP
Package
64PQFP
Family Name
H8
Maximum Speed
8 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
45
Interface Type
SCI
On-chip Adc
8-chx8-bit
Number Of Timers
4
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Section 6 ROM
Bit 2 Program-Verify Mode (PV) * : Bit 2 selects transition to or exit from program-verify
mode.
Bit 2: PV
0
1
Note:
Bit 1 Erase Mode (E) *
Bit 1: E
0
1
Notes: 1. Do not set multiple bits simultaneously.
Bit 0 Program Mode (P) *
Bit 0: P
0
1
Notes: 1. Do not set multiple bits simultaneously.
Rev. 6.00 Sep 12, 2006 page 116 of 526
REJ09B0326-0600
* Do not set multiple bits simultaneously.
2. P bit and E bit setting should be carried out in accordance with the program/erase
2. P bit and E bit setting should be carried out in accordance with the program/erase
Do not release or cut the V
Do not release or cut the V
A watchdog timer setting should be made beforehand to prevent the P or E bit from
See section 6.9, Flash Memory Programming and Erasing Precautions, for more
Do not release or cut the V
A watchdog timer setting should be made beforehand to prevent the P or E bit from
See section 6.9, Flash Memory Programming and Erasing Precautions, for more
algorithms shown in section 6.7, Programming and Erasing Flash Memory.
being set for longer than the specified time.
information on the use of these bits.
algorithms shown in section 6.7, Programming and Erasing Flash Memory.
being set for longer than the specified time.
information on the use of these bits.
Exit from program-verify mode
Transition to program-verify mode
Description
Exit from erase mode
Transition to erase mode
Description
Exit from program mode
Transition to program mode
Description
1
*
2
: Bit 1 selects transition to or exit from erase mode.
1
*
2
: Bit 0 selects transition to or exit from program mode.
CC
CC
CC
or V
or V
or V
PP
PP
PP
power supply while a bit is set.
power supply while a bit is set.
power supply while a bit is set.
(initial value)
(initial value)
(initial value)
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