DF2357F20 Renesas Electronics America, DF2357F20 Datasheet - Page 94

• Manufacturer Part Number: DF2357F20
• Description: IC H8S MCU FLASH 5V 128K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2357F20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Rev.6.00 Oct.28.2004 page 64 of 1016
REJ09B0138-0600H
Notes: 1. External addresses when EAE = 1 in BCRL; on-chip ROM when EAE = 0.
2. Reserved area when EAE = 1 in BCRL; on-chip ROM when EAE = 0.
3. On-chip RAM is used for flash memory programming. Do not clear the RAME bit to 0 in
4. Modes 10 and 11 are provided in the F-ZTAT version only.
Figure 3-1 Memory Map in Each Operating Mode (H8S/2357, H8S/2352) (2)
SYSCR.
H'000000
H'010000
H'020000
H'FFDC00
H'FFFC00
H'FFFE40
H'FFFF08
H'FFFF28
H'FFFFFF
with on-chip ROM enabled)
(advanced expanded mode
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'010000
H'01FFFF
H'FFDC00
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