DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 631

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

14.1.2
Figure 14.1 shows a block diagram of the SCI.
Legend:
SCMR: Smart card mode register
RSR:
RDR:
TSR:
TDR:
SMR: Serial mode register
SCR:
SSR:
BRR:
SCK
RxD
TxD
Receive shift register
Receive data register
Transmit shift register
Transmit data register
Serial control register
Serial status register
Bit rate register
Block Diagram
RDR
RSR
Parity generation
Parity check
Figure 14.1 Block Diagram of SCI
TDR
TSR
Module data bus
reception control
Transmission/
SCMR
SMR
SCR
SSR
Section 14 Serial Communication Interface (SCI)
External clock
Rev.6.00 Sep. 27, 2007 Page 599 of 1268
Clock
Baud rate
generator
BRR
TEI
TXI
RXI
ERI
φ
φ/4
φ/16
φ/64
REJ09B0220-0600
data bus
Internal