DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 106

• 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

Section 3 MCU Operating Modes
Rev. 4.00 Feb 15, 2006 page 80 of 900
REJ09B0291-0400
Notes:
Figure 3.1 Memory Map in Each Operating Mode in the H8S/2345 (cont)
1. When the EAE bit in BCRL is set to 1, this area is external address space.
2. When the EAE bit in BCRL is set to 1, this area is reserved.
3. On-chip RAM is used for flash memory programming. Do not clear the RAME bit to 0 in SYSCR.
4. Modes 10 and 11 are provided in the F-ZTAT version only.
When the EAE bit is cleared to 0, it is on-chip ROM.
When the EAE bit is cleared to 0, it is on-chip ROM.
H'000000
H'00FFFF
H'010000
H'01FFFF
H'020000
H'FFEC00
H'FFFC00
H'FFFE40
H'FFFF08
H'FFFF28
H'FFFFFF
(advanced expanded mode
with on-chip ROM enabled)
Mode 10 *
external address
External address
External address
External address
On-chip RAM *
On-chip ROM/
On-chip ROM
I/O registers
I/O registers
4
space *
Internal
Internal
space
space
space
Boot Mode
1
3
H'000000
H'00FFFF
H'010000
H'01FFFF
H'FFEC00
H'FFFBFF
H'FFFE40
H'FFFF07
H'FFFF28
H'FFFFFF
Mode 11 *
(advanced single-chip
reserved area *
On-chip RAM *
On-chip ROM
On-chip ROM/
I/O registers
I/O registers
mode)
4
Internal
Internal
Boot Mode
3
2