DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 764

• 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: -

Section 23 ROM
23.10.2 Socket Adapters and Memory Map
In programmer mode, a socket adapter is mounted on the writer programmer to match the package
concerned. Socket adapters are available for each writer manufacturer supporting Renesas
Technology microcomputer device types with 128-kbyte or 64-kbyte on-chip flash memory
(V
Figure 23.15 shows the memory map in programmer mode. For pin names in programmer mode,
see section 1.3.2, Pin Functions in Each Operating Mode.
23.10.3 Programmer Mode Operation
Table 23.11 shows how the different operating modes are set when using programmer mode, and
table 23.12 lists the commands used in programmer mode. Details of each mode are given below.
Rev. 4.00 Sep 27, 2006 page 718 of 1130
REJ09B0327-0400
MCU mode
PP
Memory Read Mode
Memory read mode supports byte reads.
Auto-Program Mode
Auto-program mode supports programming of 128 bytes at a time. Status polling is used to
confirm the end of auto-programming.
Auto-Erase Mode
Auto-erase mode supports automatic erasing of the entire flash memory. Status polling is used
to confirm the end of auto-erasing.
Status Read Mode
Status polling is used for auto-programming and auto-erasing, and normal termination can be
confirmed by reading the FO6 signal. In status read mode, error information is output if an
error occurs.
H'01FFFF
H'000000
= 3.3 V).
H8S/2148 A-mask version
H8S/2144 A-mask version
ROM area
(H8S/2148 F-ZTAT A-Mask Version, H8S/2147 F-ZTAT A-Mask Version, H8S/2144 F-ZTAT A-Mask Version)
On-chip
Figure 23.15 Memory Map in Programmer Mode
Programmer mode
H'00000
H'1FFFF
MCU mode
H'00FFFF
H'000000
H8S/2147 A-mask version
value output
ROM area
Undefined
On-chip
Programmer mode
H'00000
H'0FFFF
H'1FFFF