DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 719

• 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: -

Table 20.11 HIRQ Setting and Clearing Conditions when SCIF Channels are Used
Host Interrupt
HIRQi
(i = 1 to 15)
No
No
Setting Condition
Internal CPU sets the corresponding
SERIRQ host interrupt request for the
SCIF in SIRQCR4 (for details, see the
description of SIRQCR4).
Changes in the SCIF input signal DCD are
detected.
Write 1 to IRQ1E1
Figure 20.8 HIRQ Flowchart (Example of Channel 1)
ODR1 write
transferred?
OBF1 = 0?
All bytes
Yes
Yes
Slave CPU
SERIRQ IRQ1 output
SERIRQ IRQ1
source clear
Rev. 2.00 Sep. 28, 2009 Page 677 of 994
Clearing Condition
Reads FMSR and clears the DDCD
bit in FMSR
Hardware operation
Software operation
Interrupt initiation
Master CPU
ODR1 read
REJ09B0452-0200