DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 633

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 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: Lead free / RoHS Compliant
• Eeprom Size: -

Table 18.9 Reprogram Data Computation Table
(D)
0
0
1
1
Legend:
Source data of bits on which programming is executed: (D)
Data of bits on which reprogramming is executed: (X)
Table 18.10 Additional-Programming Data Computation Table
X
0
0
1
1
Legend:
Data of bits on which additional programming is executed: (Y)
Data of bits on which reprogramming is executed in a certain reprogramming loop: (X')
7. It is necessary to execute additional programming processing during the course of the
H8/3048F-ONE program/program-verify procedure. However, once 128-byte-unit
programming is finished, additional programming should not be carried out on the same
address area. When executing reprogramming, an erase must be executed first. Note that
normal operation of reads, etc., is not guaranteed if additional programming is performed on
addresses for which a program/program-verify operation has finished.
Result of Verify-Read
after Write Pulse
Application (V)
0
1
0
1
Result of Verify-Read
after Write Pulse
Application (V)
0
1
0
1
Section 18 ROM (H8/3048F-ONE: Single Power Supply, H8/3048B Mask ROM Version)
Result of Operation
0
1
1
1
(Y)
(X)
Result of Operation
1
0
1
1
Comments
Programming by write pulse application
judged to be completed: additional
programming processing to be executed
Programming by write pulse application
incomplete: additional programming
processing not to be executed
Programming already completed: additional
programming processing not to be executed
Still in erased state: no action
Comments
Programming completed: reprogramming
processing not to be executed
Programming incomplete: reprogramming
processing to be executed
Still in erased state: no action
Rev. 3.00 Sep 27, 2006 page 605 of 872
REJ09B0325-0300