DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 32

• 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 1 Overview
1.2
Figure 1.1 shows an internal block diagram of the H8S/2345 Group.
Rev. 4.00 Feb 15, 2006 page 6 of 900
REJ09B0291-0400
Notes: 1. Functions as WDTOVF pin on ZTAT, mask ROM, and ROMless versions.
PF
PF
PF
PF
PF
PF
PF
PF
PG
PG
PG
PG
PG
MD
MD
MD
EXTAL
XTAL
STBY
RES
WDTOVF (FWE) *
NMI
7
6
5
4
3
2
1
0
4
3
2
1
0
2
1
0
/
/AS
/RD
/HWR
/LWR/IRQ3
/WAIT/IRQ2
/BACK/IRQ1
/BREQ/IRQ0
/CS0
/CS1
/CS2
/CS3/IRQ7
/ADTRG/IRQ6
Block Diagram
2. Not present on ROMless version.
Functions as FWE pin on F-ZTAT version, not as WDTOVF pin.
1
Port
Port
F
G
Port 1
Figure 1.1 Block Diagram
Interrupt controller
TPU
ROM *
RAM
2
Port 2
H8S/2000 CPU
Port D
DTC
D/A converter
A/D converter
8-bit timer
WDT
SCI
Port E
Port 4
Port
Port
Port
Port
A
B
C
3
PA
PA
PA
PA
PB
PB
PB
PB
PB
PB
PB
PB
PC
PC
PC
PC
PC
PC
PC
PC
P3
P3
P3
P3
P3
P3
5
4
3
2
1
0
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
/SCK1/IRQ5
/SCK0/IRQ4
/RxD1
/RxD0
/TxD1
/TxD0
/A
/A
/A
/A
/A
/A
/A
/A
/A
/A
/A
/ A
/A
/A
/A
/A
/A
/A
/A
/A
19
18
17
16
15
14
13
12
10
9
8
7
6
5
4
3
2
1
0
11