DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 229

• 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

Port 4 • 8-bit input
Port A • 4-bit I/O
Port B • 8-bit I/O
Port C • 8-bit I/O
Port D • 8-bit I/O
Port Description
• Built-in
• Open-drain
• Built-in
• Built-in
• Built-in
port
port
MOS input
pull-up
output
capability
port
MOS input
pull-up
port
MOS input
pull-up
port
MOS input
pull-up
P4
DA1
P4
DA0
P4
P4
P4
P4
P4
P4
PA
PA
PB
PB
PC
PC
PD
PD
7
6
5
4
3
2
1
0
3
0
7
0
7
0
7
0
/AN7/
/AN6/
/AN5
/AN4
/AN3
/AN2
/AN1
/AN0
/A
/A
/A
/A
/A
/A
/D
/D
Pins
19
16
15
8
7
0
15
8
to
to
to
to
8-bit input port also functioning as A/D converter analog inputs (AN7 to
AN0) and D/A converter analog outputs (DA1 and DA0)
I/O ports
Address
output
Address
output
Data bus input/
output
Mode
1 *
1
When
DDR = 0
(after
reset):
input port
When
DDR = 1:
address
output
When
DDR = 0
(after
reset):
input port
When
DDR = 1:
address
output
Mode
2 *
1
*
2
I/O port
I/O port
I/O port
Mode
3 *
1
*
Rev. 4.00 Feb 15, 2006 page 203 of 900
2
Address output
Address output
Address output
Data bus input/output
Mode
4
Mode
5
Section 8 I/O Ports
REJ09B0291-0400
When
DDR = 0
(after
reset):
input
ports
When
DDR = 1:
address
output
When
DDR = 0
(after
reset):
input port
When
DDR = 1:
address
output
When
DDR = 0
(after
reset):
input port
When
DDR = 1:
address
output
Mode
6 *
2
I/O ports
I/O port
I/O port
I/O port
Mode
7 *
2