DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 536

• Manufacturer Part Number: DF2117VT20V
• Description: MCU 16BIT FLASH 3V 160K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VT20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Figure 17.1 shows a block diagram of the SCIF.
Rev. 2.00 Sep. 28, 2009 Page 494 of 994
REJ09B0452-0200
SCIF
interrupt
request
[Legend]
FRSR:
FTSR:
FRBR:
FTHR:
FDLH, FDLL: Divisor latch H, L
FIER:
FIIR:
System clock
interface
LPC
LCLK
Receive shift register
Transmitter shift register
Receive buffer register
Transmitter holding register
Interrupt enable register
Interrupt identification register
SCIFCR
selection/
divider
circuit
Clock
Figure 17.1 Block Diagram of SCIF
SCLK
transmission/
reception
FIER
FIIR
FFCR
FLCR
FMCR
FLSR
FMSR
FSCR
Register
control
Baud rate
generator
FFCR:
FLCR:
FMCR:
FLSR:
FMSR:
FSCR:
SCIFCR: SCIF control register
FDLH
FDLL
Transmit FIFO
Transmission
FIFO control register
Line control register
Modem control register
Line status register
Modem status register
Scratch pad register
FTHR
(16 bytes)
(1 byte)
Receive FIFO
Reception
(16 bytes)
FRBR
Transfer clock
(1 byte)
controller
Modem
FTSR
FRSR
PB2/RI
PB3/DCD
PB4/DSR
PB5/DTR
PB6/CTS
PB7/RTS
P50/FTxD
P51/FRxD