DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 588

• 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
17.6.4
The flash memory is controlled by means of the pins shown in table 17.10.
Table 17.10 Flash Memory Pins
Pin Name
Reset
Flash write enable
Mode 2
Mode 1
Mode 0
Port F
Port F
Port F
Transmit data
Receive data
Note:
Rev. 4.00 Feb 15, 2006 page 562 of 900
REJ09B0291-0400
2
1
0
* FWE pin functions as WDTOVF pin on ZTAT, mask ROM, and ROMless versions.
Pin Configuration
Abbreviation
RES
FWE *
MD
MD
MD
PF
PF
PF
TxD1
RxD1
2
1
0
2
1
0
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Output
Input
Function
Reset
Flash program/erase protection by hardware
Sets MCU operating mode
Sets MCU operating mode
Sets MCU operating mode
Sets MCU operating mode in writer mode
Sets MCU operating mode in writer mode
Sets MCU operating mode in writer mode
Serial transmit data output
Serial receive data input