DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 601

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Note:
(2) Flash Program Code Select Register (FPCS)
FPCS selects the on-chip programming program to be downloaded.
Bit
0
Bit
7 to 1
0
* This bit is a write-only bit. This bit is always read as 0.
Bit Name
SCO
Bit Name
⎯
PPVS
Initial
Value
0
Initial
Value
All 0
0
R/W
(R)/W*
R/W
R/W
R/W
Description
[Clearing condition]
•
1: A request in which the on-chip programming/erasing
[Setting conditions]
When all of the following conditions are satisfied and 1 is
set to this bit
•
•
Description
Reserved
The initial value should not be changed.
Program Pulse Verify
Selects the programming program.
0: On-chip programming program is not selected.
[Clearing condition]
•
1: On-chip programming program is selected.
program is downloaded to the on-chip RAM occurs.
When download is completed
H'A5 is written to FKEY
During execution in the on-chip RAM
When transfer is completed
Rev.2.00 May. 28, 2009 Page 561 of 732
REJ09B0059-0200