DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1067
DF2148RTE20IV
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
-
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FLMCR1—Flash Memory Control Register 1
Bit
Initial value
Read/Write
Reserved bit
FWE
R
7
1
SWE
R/W
Software write enable
6
0
0
1
Writes disabled
Writes enabled
Erase-verify
0
1
—
—
5
0
Erase-verify mode cleared
Transition to erase-verify mode
[Setting condition]
When SWE = 1
Program-verify
0
1
—
—
4
0
Program-verify mode cleared
Transition to program-verify mode
[Setting condition]
When SWE = 1
Erase
0
1
Rev. 4.00 Sep 27, 2006 page 1021 of 1130
R/W
Erase mode cleared
Transition to erase mode
[Setting condition]
When SWE = 1, and ESU = 1
H'FF80
EV
3
0
Program
0
1
Appendix B Internal I/O Registers
R/W
Program mode cleared
Transition to program mode
[Setting condition]
When SWE = 1, and PSU = 1
PV
2
0
R/W
E
1
0
REJ09B0327-0400
Flash Memory
R/W
P
0
0
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