DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 937

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

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

Table 19.66 Command Wait State Transition Time Specifications
Item
Standby release (oscillation
stabilization time)
PROM mode setup time
V
19.29.10 Notes on Memory Programming
• When programming addresses which have previously been programmed, carry out auto-
• When performing programming using PROM mode on a chip that has been
Notes: 1. The flash memory is initially in the erased state when the device is shipped by Renesas
Figure 19.85 Oscillation Stabilization Time, PROM Mode Setup Time, and Power Supply
CC
erasing before auto-programming.
programmed/erased in an on-board programming mode, auto-erasing is recommended before
carrying out auto-programming.
hold time
V
RES
FWE
Note: Except in auto-program mode and auto-erase mode, drive the FWE input pin low.
CC
2. Auto-programming should be performed once only on the same address block.
Technology. For other chips for which the erasure history is unknown, it is
recommended that auto-erasing be executed to check and supplement the initialization
(erase) level.
Additional programming cannot be carried out on address blocks that have already
been programmed.
t
osc1
t
bmv
Symbol
t
t
t
osc1
bmv
dwn
Memory read
mode
Command
wait state
Fall Sequence
Min
30
10
0
Auto-program mode
Auto-erase mode
Rev.6.00 Sep. 27, 2007 Page 905 of 1268
Max
—
—
—
Command
wait state
Normal/
abnormal end
identification
REJ09B0220-0600
t
Section 19 ROM
dwn
Unit
ms
ms
ms