DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 612

• Manufacturer Part Number: DF2238RTF6
• Description: MCU 2.2/3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2238RTF6

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 6MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 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: HD64F2238RTF6; HD64F2238RTF6

Section 15 Serial Communication Interface (SCI)
Rev. 6.00 Mar. 18, 2010 Page 550 of 982
REJ09B0054-0600
PG1/IRQ7
SCK0
RxD0
TxD0
Legend:
RSR:
RDR:
TSR:
TDR:
SMR:
Figure 15.2 Block Diagram of SCI_0 of H8S/2239 Group
Parity check
Receive shift register
Receive data register
Transmit shift register
Transmit data register
Serial mode register
RDR
RSR
CKE1
SSE
C/A
Parity generation
TDR
TSR
Module data bus
SCR:
SSR:
SCMR:
BRR:
SEMR:
reception control
External clock
Transmission/
SCMR
SEMR
SSR
SCR
SMR
Serial control register
Serial status register
Smart card mode register
Bit rate register
Serial expansion mode register
Clock
Baud rate
generator
BRR
10.667-MHz operation
16-MHz operation
Average
transfer rate
generator
TIOCA1
TCLKA
TIOCA2
115.152 kbps
460.606 kbps
115.196 kbps
460.784 kbps
720 kbps
TPU
data bus
TEI
TXI
RXI
ERI
Internal
φ
φ/4
φ/16
φ/64