DF2315VTE25 Renesas Electronics America, DF2315VTE25 Datasheet - Page 706
DF2315VTE25
Manufacturer Part Number
DF2315VTE25
Description
MCU 3V 384K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of DF2315VTE25
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
70
Program Memory Size
384KB (384K 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 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
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:
DF2315VTE25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 17 ROM
17.20.3 Programmer Mode Operation
Table 17.35 shows how the different operating modes are set when using programmer mode, and
table 17.36 lists the commands used in programmer 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 17.35 Settings for Each Operating Mode in Programmer Mode
Mode
Read
Output disable
Command write
Chip disable *
Legend:
H:
L:
Hi-Z: High impedance
×:
Notes: 1. Chip disable is not a standby state; internally, it is an operation state.
Rev.7.00 Feb. 14, 2007 page 672 of 1108
REJ09B0089-0700
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
×
6
signal. In status read mode, error information is
WE
H
H
L
×
Pin Names
I/O
Data output
Hi-Z
Data input
Hi-Z
7
to I/O
0
A
Ain
×
Ain *
×
18
to A
2
0
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