DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 925
DF2328BVF25V
Manufacturer Part Number
DF2328BVF25V
Description
IC H8S MCU FLASH 256K 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.D12322RVF25V.pdf
(1304 pages)
Specifications of DF2328BVF25V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
87
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 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
128-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
HD64F2328BVF25V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2328BVF25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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19.29.3 PROM Mode Operation
Table 19.56 shows how the different operating modes are set when using PROM mode, and table
19.57 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 19.56 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.
High level
Low level
Don’t care
2. Ain indicates that there is also address input in auto-program mode.
3. For command writes when making a transition to auto-program or auto-erase mode,
input a high level to the FWE pin.
1
FWE
H or L
H or L
H or L *
H or L
3
CE
L
L
L
H
OE
L
H
H
X
6
signal. In status read mode, error information is
Pin Names
Rev.6.00 Sep. 27, 2007 Page 893 of 1268
WE
H
H
L
X
I/O
Data output
Hi-Z
Data input
Hi-Z
7
to I/O
REJ09B0220-0600
0
Section 19 ROM
A
Ain
X
Ain *
X
18
to A
2
0
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