HD64F3048F16 Renesas Electronics America, HD64F3048F16 Datasheet - Page 616

• Manufacturer Part Number: HD64F3048F16
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048F16

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• 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: 16 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: 5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 19 Flash Memory (H8/3048F: Dual Power Supply (V
Bit 7—Programming Power (V
displayed as “1” or “0.” The permissible output currents for impressed high voltage VH are given
in 22.2.2, “DC Characteristics.” The value of VH ranges from V
excess of VH is applied, “1” is displayed; otherwise “0” is displayed.
This bit restricts the hardware protect functions during write and erase operations for the flash
memory. For details on hardware protect, see section 19.5.8, “Protect Modes.” For notes on VPP
usage, see section 19.8, “Flash Memory Programming and Erasing Precautions (Dual-Power
Supply).”
Note: * For correct write and erase functions, the setting should be V
Bit 6—V
set, it is necessary to wait for at least 5 µs for the internal power supply to stabilize; programming
and erasing cannot be performed until stabilization is complete. After this bit is cleared, it is
necessary to wait for the flash memory read setup time (t
Note: The power supply system used for the flash memory is switched by means of the VppE bit.
Bits 5 and 4—Reserved: Read-only bits, always read as 0.
Rev. 7.00 Sep 21, 2005 page 590 of 878
REJ09B0259-0700
Bit 7: V
0
1
Bit 6: V
0
1
12.6 V).
After switching, operation is not guaranteed during the period before the power supply
system stabilizes. It is therefore prohibited to fetch from flash memory and execute an
instruction that sets or resets the VppE bit.
PP
PP
PP
E
Enable (V
Description
[Clear condition]
This is the regular operational mode when a voltage exceeding VH is not
applied to the V
“Hardware Protect” is displayed.
[Set condition]
This is the operational mode when a voltage exceeding V
V
Disabled” is displayed*.
Description
V
V
PP
PP
PP
PP
pin. The flash memory can be written and erased. “Hardware Protect
pin 12-V power supply is disabled
pin 12-V supply is enabled
E): Disables or enables 12-V application to the V
PP
): Programming power bit (V
PP
pin. The flash memory cannot be written or erased.
FRS
) in order to read flash memory.
PP
= 12 V))
CC
PP
) detects V
+ 2 V to 11.4 V. If a voltage in
PP
= 12.0 V to 0.6 V (11.4 V to
PP
pin. After this bit is
H
PP
is applied to the
, and level is
(Initial value)
(Initial value)