HD64F2338VFC25 Renesas Electronics America, HD64F2338VFC25 Datasheet - Page 808
HD64F2338VFC25
Manufacturer Part Number
HD64F2338VFC25
Description
MCU 3V 256K 144-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.DF2338VFC25V.pdf
(1246 pages)
Specifications of HD64F2338VFC25
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
106
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-QFP
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:
HD64F2338VFC25
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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19.11.3 PROM Mode Operation
Table 19.14 shows how the different operating modes are set when using PROM mode, and table
19.15 lists the commands used in PROM mode. Details of each mode are given below.
Memory Read Mode: Memory read mode supports byte reads.
Auto-Program Mode: Auto-program mode supports programming of 128 bytes at a time. Status
polling is used to confirm the end of auto-programming.
Auto-Erase Mode: Auto-erase mode supports automatic erasing of the entire flash memory.
Status polling is used to confirm the end of auto-erasing.
Status Read Mode: Status polling is used for auto-programming and auto-erasing, and normal
termination can be confirmed by reading the I/O
output if an error occurs.
Table 19.14 Settings for Each Operating Mode in PROM Mode
Mode
Read
Output disable
Command write
Chip disable *
Legend:
H:
L:
Hi-Z: High impedance
X:
Notes: 1. Chip disable is not a standby state; internally, it is an operation state.
Rev.4.00 Sep. 07, 2007 Page 776 of 1210
REJ09B0245-0400
High level
Low level
Don’t care
2. Ain indicates that there is also address input in auto-program mode.
1
CE
L
L
L
H
OE
L
H
H
X
6
signal. In status read mode, error information is
H
WE
H
L
X
Pin Names
I/O
Data output
Hi-Z
Data input
Hi-Z
7
to I/O
0
A
Ain
X
Ain *
X
18
to A
2
0
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