DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 111

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

Notes:
H'FFEC00
H'FFF400
H'FFFC00
H'FFFE40
H'FFFF08
H'FFFF28
H'FFFFFF
H'000000
(advanced expanded modes
with on-chip ROM disabled)
1.
2.
Figure 3.3 Memory Map in Each Operating Mode in the H8S/2343 (cont)
When the EAE bit in BCRL is set to 1, this area is external address space. When the EAE bit is
cleared to 0, it is on-chip ROM.
External addresses can be accessed by clearing the RAME bit in SYSCR to 0.
Modes 4 and 5
Internal I/O registers
Internal I/O registers
External address
Reserved area *
On-chip RAM *
External address
External address
space
space
space
2
2
H'FFEC00
H'FFFC00
H'FFFE40
H'FFFF08
H'FFFF28
H'FFFFFF
H'FFF400
H'00FFFF
H'010000
H'01FFFF
H'020000
H'000000
(advanced expanded mode
with on-chip ROM enabled)
Internal I/O registers
Internal I/O registers
External address
External address
Reserved area *
On-chip RAM *
space/reserved
External address
External address
On-chip ROM
Mode 6
area *
space
space
space
1
2
Rev. 4.00 Feb 15, 2006 page 85 of 900
2
Section 3 MCU Operating Modes
H'00FFFF
H'FFF400
H'FFFBFF
H'FFFE40
H'FFFF07
H'FFFF28
H'FFFFFF
H'000000
(advanced single-chip mode)
Internal I/O registers
Internal I/O registers
On-chip ROM
On-chip RAM
REJ09B0291-0400
Mode 7