DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 441

• 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

12.1.4
The SCI has the internal registers shown in table 12.2. These registers are used to specify
asynchronous mode or clocked synchronous mode, the data format, and the bit rate, and to control
transmitter/receiver.
Table 12.2 SCI Registers
Notes: 1. Lower 16 bits of the address.
Channel
0
1
All
2. Can only be written with 0 for flag clearing.
Register Configuration
Name
Serial mode register 0
Bit rate register 0
Serial control register 0
Transmit data register 0
Serial status register 0
Receive data register 0
Smart card mode register 0 SCMR0
Serial mode register 1
Bit rate register 1
Serial control register 1
Transmit data register 1
Serial status register 1
Receive data register 1
Smart card mode register 1 SCMR1
Module stop control register MSTPCR
Abbreviation
SMR0
BRR0
SCR0
TDR0
SSR0
RDR0
SMR1
BRR1
SCR1
TDR1
SSR1
RDR1
Section 12 Serial Communication Interface (SCI)
R/W
R/W
R/W
R/W
R/W
R/(W) *
R
R/W
R/W
R/W
R/W
R/W
R/(W) *
R
R/W
R/W
Rev. 4.00 Feb 15, 2006 page 415 of 900
2
2
Initial Value
H'00
H'FF
H'00
H'FF
H'84
H'00
H'F2
H'00
H'FF
H'00
H'FF
H'84
H'00
H'F2
H'3FFF
REJ09B0291-0400
Address *
H'FF78
H'FF79
H'FF7A
H'FF7B
H'FF7C
H'FF7D
H'FF7E
H'FF80
H'FF81
H'FF82
H'FF83
H'FF84
H'FF85
H'FF86
H'FF3C
1