DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 570

• 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: -

17.5
Table 17.9 lists the interrupt sources. A common interrupt vector is assigned to each interrupt
source.
When the LPC uses the SCIF, the LPC does not request any interrupts to be sent to the H8S CPU.
The SERIRQ signal of the LPC interface transmits an interrupt request to the host.
Table 17.9 Interrupt Sources
Table 17.10 shows the interrupt source, vector address, and interrupt priority.
Table 17.10 Interrupt Source, Vector Address, and Interrupt Priority
17.6
17.6.1
To switch to watch mode or software standby mode when LCLK divided by 18 has been selected
for SCLK, use the shutdown function of the LPC interface to stop LCLK.
17.6.2
Set FLCR to its initial value and do not write to it during serial transmission or reception.
Rev. 2.00 Sep. 28, 2009 Page 528 of 994
REJ09B0452-0200
Interrupt Name
Receive line status
Receive data ready
Character timeout
(when FIFO is enabled)
FTHR empty
Modem status
Interrupt
Origin of Interrupt Source
SCIF
Interrupt Sources
Usage Note
Power-Down Mode When LCLK Is Selected for SCLK
FLCR Access During Serial Transmission and Reception
Overrun error, parity error, framing error, break interrupt
CTS, DSR, RI, DCD
Interrupt Source
Acceptance of receive data, FIFO trigger level
No data is input to or output from the receive FIFO for the 4-
character time period while one or more characters remain in
the receive FIFO.
FTHR empty
Interrupt Name
SCIF (SCIF interrupt)
Vector
Number
82
Vector
Address
H'000148
Priority
High
Low
ICR
ICRC7