HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 171

• Manufacturer Part Number: HD64F38024DV
• Description: IC H8/SLP MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD64F38024DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.3
The write, verify, and other modes are selected as shown in table 6.2 in H8/38024 PROM mode.
Table 6.2
Mode
Write
Verify
Programming
disabled
[Legend]
L:
H:
V
V
The specifications for writing and reading are identical to those for the standard HN27C101
EPROM. However, page programming is not supported, and so page programming mode must not
be set. A PROM programmer that only supports page programming mode cannot be used. When
selecting a PROM programmer, ensure that it supports high-speed, high-reliability byte-by-byte
programming. Also, be sure to specify addresses from H'0000 to H'7FFF.
6.3.1
An efficient, high-speed, high-reliability method is available for writing and verifying the PROM
data. This method achieves high speed without voltage stress on the device and without lowering
the reliability of written data. The basic flow of this high-speed, high-reliability programming
method is shown in figure 6.4.
PP
CC
:
:
High level
Low level
V
V
PP
CC
Writing and Verifying
H8/38024 Programming
level
level
Mode Selection in PROM Mode (H8/38024)
CE
L
L
L
L
H
H
OE
H
L
L
H
L
H
PGM
L
H
L
H
L
H
V
V
V
V
PP
PP
PP
PP
V
V
V
V
CC
CC
CC
CC
Pins
Rev. 8.00 Mar. 09, 2010 Page 149 of 658
EO
Data input
Data output
High impedance
7
to EO
0
REJ09B0042-0800
Section 6 ROM
EA
Address input
Address input
Address input
16
to EA
0