DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 96

• 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: -

3.4
Figure 3.1 shows a memory map.
Rev.2.00 May. 28, 2009 Page 56 of 732
REJ09B0059-0200
Memory Map
Note : * This area can be specified as an external address area by clearing the RAME bit in SYSCR to 0.
ROM : 256 kbytes, RAM : 16 kbytes
H'FDFFFF
H'FE0000
H'FEFFFF
H'FF0000
H'FF6000
H'FF9FFF
H'FFA000
H'FFBFFF
H'FFC000
H'FFFEFF
H'FFFF00
H'FFFF7F
H'FFFF80
H'FFFFFF
H'040000
H'07FFFF
H'000000
H'080000
H'FBFFFF
H'FC0000
H'FCFFFF
H'FD0000
H'03FFFF
Mode 7 (EXPE = 1)
Advanced mode
External mode with on-chip ROM enabled
Internal I/O register 2
Internal I/O register 1
address space
On-chip ROM
On-chip RAM
16384 bytes
Figure 3.1 Memory Map
Reserved *
Reserved
Reserved
Reserved
External
Area 1
Area 2
Area 3
*
H'FF0000
H'FF6000
H'FF9FFF
H'FFA000
H'FFBFFF
H'FFC000
H'FFFEFF
H'FFFF00
H'FFFF7F
H'FFFF80
H'FFFFFF
H'000000
H'040000
H'07FFFF
H'080000
H'03FFFF
ROM : 256kbytes, RAM : 16kbytes
Mode 7 (EXPE = 0)
Advanced mode
Single-chip mode
Internal I/O register 2
Internal I/O register 1
On-chip ROM
On-chip RAM
16384 bytes
Reserved
Reserved
Reserved
Reserved
Reserved