DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 739

• 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: -

Differences between Boot Mode and User Program Mode
Notes * To be provided by the user, in accordance with the recommended algorithm.
Block Configuration
The flash memory is divided into two 32-kbyte blocks (128-kbyte version only), two 8-kbyte
blocks, one 16-kbyte block, one 28-kbyte block, and four 1-kbyte blocks.
Entire memory erase
Block erase
Programming control program *
Address H'1FFFF
Address H'00000
Section 23 ROM
Figure 23.6 Flash Memory Block Configuration
(H8S/2148 F-ZTAT A-Mask Version, H8S/2147 F-ZTAT A-Mask Version, H8S/2144 F-ZTAT A-Mask Version)
(a) 128-kbyte version
28 kbytes
16 kbytes
32 kbytes
32 kbytes
8 kbytes
8 kbytes
1 kbyte
1 kbyte
1 kbyte
1 kbyte
Boot Mode
Yes
No
Program/program-verify
Address H'0FFFF
Address H'00000
Rev. 4.00 Sep 27, 2006 page 693 of 1130
User Program Mode
Yes
Yes
Program/program-verify
Erase/erase-verify
(b) 64-kbyte version
28 kbytes
16 kbytes
8 kbytes
8 kbytes
REJ09B0327-0400
1 kbyte
1 kbyte
1 kbyte
1 kbyte