DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 123
DF2117VT20V
Manufacturer Part Number
DF2117VT20V
Description
MCU 16BIT FLASH 3V 160K 144-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2117VT20HV.pdf
(1040 pages)
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
-
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4.4
Interrupts are controlled by the interrupt controller. The sources to start interrupt exception
handling are external interrupt sources (NMI, IRQ15 to IRQ0, KIN15 to KIN0, and WUE15 to
WUE8) and internal interrupt sources from the on-chip peripheral modules. NMI is an interrupt
with the highest priority. For details, see section 5, Interrupt Controller.
Interrupt exception handling is conducted as follows:
1. The values in the program counter (PC) and condition code register (CCR) are saved in the
2. A vector address corresponding to the interrupt source is generated, the start address is loaded
4.5
Trap instruction exception handling starts when a TRAPA instruction is executed. Trap instruction
exception handling can be executed at all times in the program execution state.
Trap instruction exception handling is conducted as follows:
1. The values in the program counter (PC) and condition code register (CCR) are saved in the
2. A vector address corresponding to the interrupt source is generated, the start address is loaded
The TRAPA instruction fetches a start address from a vector table corresponding to a vector
number from 0 to 3, as specified in the instruction code.
Table 4.4 shows the status of CCR after execution of trap instruction exception handling.
Table 4.4
Interrupt Control Mode
0
1
stack.
from the vector table to the PC, and program execution starts from that address.
stack.
from the vector table to the PC, and program execution starts from that address.
Interrupt Exception Handling
Trap Instruction Exception Handling
Status of CCR after Trap Instruction Exception Handling
I
Set to 1
Set to 1
Rev. 2.00 Sep. 28, 2009 Page 81 of 994
UI
Retains value prior to execution
Set to 1
CCR
REJ09B0452-0200
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