DF2357F20 Renesas Electronics America, DF2357F20 Datasheet - Page 630

• 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 600 of 1016
REJ09B0138-0600H
Legend:
RD: Memory read possible
VF: Verify-read possible
PR: Programming possible
ER: Erasing possible
Normal Operating mode
RD VF PR ER
Program mode
occurrence
Erase mode
FLER = 0
Error protection mode
RD VF PR ER
Error
FLER = 1
Figure 19-21 Flash Memory State Transitions
Error occurrence
(software standby)
RD: Memory read not possible
VF: Verify-read not possible
PR: Programming not possible
ER: Erasing not possible
RES = 0 or STBY = 0
Software
standby mode
Software standby
mode release
RES = 0 or
STBY = 0
RES = 0 or
STBY = 0
FLMCR1, FLMCR2 (except FLER
bit), EBR1, EBR2 initialization state
Error protection mode
(software standby)
Reset or hardware standby
RD VF PR ER
(hardware protection)
FLER = 1
RD VF PR ER
FLER = 0
FLMCR1, FLMCR2,
EBR1, EBR2
initialization state