DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 467

• 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

Table 12.8 SMR Settings and Serial Transfer Format Selection
Table 12.9 SMR and SCR Settings and SCI Clock Source Selection
Bit 7
C/A A A A
0
1
SMR
Bit 7
C/A A A A
0
1
Bit 6
CHR
0
1
0
1
—
Bit 1
CKE1
0
1
0
1
SCR Setting
SMR Settings
Bit 2
MP
0
1
—
Bit 0
CKE0
0
1
0
1
0
1
0
1
Bit 5
PE
0
1
0
1
—
—
—
—
—
Mode
Asynchronous
mode
Clocked
synchronous
mode
Bit 3
STOP Mode
0
1
0
1
0
1
0
1
0
1
0
1
—
Asynchronous
mode
Asynchronous
mode (multi-
processor format)
Clocked
synchronous mode
Clock
Source
Internal
External
Internal
External
Section 12 Serial Communication Interface (SCI)
SCI Transmit/Receive Clock
Data
Length
8-bit data
7-bit data
8-bit data
7-bit data
8-bit data
SCK Pin Function
SCI does not use SCK pin
Outputs clock with same frequency as bit
rate
Inputs clock with frequency of 16 times
the bit rate
Outputs serial clock
Inputs serial clock
Rev. 4.00 Feb 15, 2006 page 441 of 900
SCI Transfer Format
Multi-
processor
Bit
No
Yes
No
REJ09B0291-0400
Parity
Bit
No
Yes
No
Yes
No
Stop Bit
Length
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
1 bit
2 bits
None