UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 886

• Manufacturer Part Number: UPD78F1203MC-CAB-AX
• Description: MCU 16BIT 78K0R/LX3 30-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1203MC-CAB-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(4) External interrupt rising edge enable register 0 (EGP0), external interrupt falling edge enable register 0
Address: FFF38H
Symbol
EGP0
Address: FFF39H
Symbol
EGN0
884
(EGN0)
These registers specify the valid edge for INTPn.
EGP0 and EGN0 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears these registers to 00H.
Table 17-3 shows the ports corresponding to EGPn and EGNn.
Note
Remark
EGP7
EGN7
EGPn
7
7
0
0
1
1
Figure 17-5. Format of External Interrupt Rising Edge Enable Register 0 (EGP0)
After reset: 00H
After reset: 00H
Note
Note
EGN6 and EGN7 bits are not provided in the 78K0R/IB3. In the 78K0R/IB3, bits 6 and 7 of those
registers are fixed to 0.
n = 0 to 5: 78K0R/IB3
n = 0 to 7: 78K0R/IC3, 78K0R/ID3, 78K0R/IE3
EGP6
EGN6
EGNn
6
6
0
1
0
1
Note
Note
and External Interrupt Falling Edge Enable Register 0 (EGN0)
R/W
R/W
Edge detection disabled
Falling edge
Rising edge
Both rising and falling edges
EGN5
CHAPTER 17 INTERRUPT FUNCTIONS
EGP5
5
5
User’s Manual U19678EJ1V1UD
EGN4
EGP4
INTPn pin valid edge selection (n = 0 to 7)
4
4
EGN3
EGP3
3
3
EGN2
EGP2
2
2
EGN1
EGP1
1
1
EGP0
EGN0
0
0