DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 137
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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Section 3 MCU Operating Modes
3.5
Memory Map in Each Operating Mode
Figures 3.1 to 3.5 show memory maps for each of the operating modes.
The address space is 64 kbytes in modes 1 and 3 (normal modes), and 16 Mbytes in mode 2
(advanced mode).
The on-chip ROM capacity is 64 kbytes (H8S/2142, H8S/2147, and H8S/2147N), 96 kbytes
(H8S/2143), or 128 kbytes (H8S/2144 and H8S/2148), but only 56 kbytes are available in mode 3
(normal mode).
Do not access the reserved area and addresses of modules not supported by the product. Note that
normal operation is not guaranteed when these regions are accessed.
For details, see section 6, Bus Controller.
Rev. 4.00 Sep 27, 2006 page 91 of 1130
REJ09B0327-0400
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