DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 572

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

Section 17 ROM
17.4
17.4.1
The PROM version of the H8S/2345 suspends its microcontroller functions when placed in PROM
mode, enabling the on-chip PROM to be programmed. This programming can be done with a
PROM programmer set up in the same way as for the HN27C101 EPROM (V
a 100-pin/32-pin socket adapter enables programming with a commercial PROM programmer.
Note that the PROM programmer should not be set to page mode as the H8S/2345 does not
support page programming.
Table 17.4 shows how PROM mode is selected.
Table 17.4 Selecting PROM Mode
Pin Names
MD
STBY
PA
17.4.2
Programs can be written and verified by attaching a socket adapter to the PROM programmer to
convert from a 100-pin arrangement to a 32-pin arrangement. Table 17.5 gives ordering
information for the socket adapter, and figure 17.2 shows the wiring of the socket adapter. Figure
17.3 shows the memory map in PROM mode.
Rev. 4.00 Feb 15, 2006 page 546 of 900
REJ09B0291-0400
2
2
, PA
, MD
1
1
, MD
PROM Mode
PROM Mode Setting
Socket Adapter and Memory Map
0
Setting
Low
High
PP
= 12.5 V). Use of