DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 715

• Manufacturer Part Number: DF2148RTE20IV
• Description: MCU 5V 128K I-TEMP,PB-FREE, 100-
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148RTE20IV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Legend:
RD: Memory read possible
VF: Verify-read possible
PR: Programming possible
ER: Erasing possible
Notes: 1. When an error occurs other than due to a SLEEP instruction, or when a SLEEP instruction is
RD VF PR ER FLER = 0
occurrence *
Section 22 ROM
Program mode
2. When an error occurs due to a SLEEP instruction (except subactive mode)
3. Except sleep mode
4. VF in subactive mode
RD VF *
Erase mode
Error protection mode
executed for a transition to subactive mode
Error
4
PR ER FLER = 1
1
Figure 22.14 Flash Memory State Transitions
(Mask ROM Version, H8S/2148 F-ZTAT, H8S/2147N F-ZTAT, H8S/2144 F-ZTAT, and H8S/2142 F-ZTAT)
Error occurrence *
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,
sleep, subsleep, and
watch mode
Software standby,
sleep, subsleep, and
watch mode release
2
RES = 0 or
STBY = 0
Rev. 4.00 Sep 27, 2006 page 669 of 1130
sleep, subsleep, and watch )
mode (software standby,
RES = 0 or
RD VF PR ER FLER = 1
STBY = 0
FLMCR1, FLMCR2 (except
FLER bit), EBR1, EBR2
initialization state *
Error protection
Reset or hardware standby
RD VF PR ER FLER = 0
(hardware protection)
REJ09B0327-0400
FLMCR1,
FLMCR2,
EBR1, EBR2
initialization
state
3