UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 745

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

<R>
78K0R/Lx3
19.1 Interrupt Function Types
(1) Maskable interrupts
(2) Software interrupt
disabled. The software interrupt does not undergo interrupt priority control.
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Maskable
interrupts
The following two types of interrupt functions are used.
This is a vectored interrupt generated by executing the BRK instruction. It is acknowledged even when interrupts are
These interrupts undergo mask control. Maskable interrupts can be divided into four priority groups by setting the
priority specification flag registers (PR00L, PR00H, PR01L, PR01H, PR02L, PR02H, PR10L, PR10H, PR11L, PR11H,
PR12L, PR12H).
Multiple interrupt servicing can be applied to low-priority interrupts when high-priority interrupts are generated. If two
or more interrupt requests, each having the same priority, are simultaneously generated, then they are processed
according to the priority of vectored interrupt servicing. For the priority order, see Table 19-1.
A standby release signal is generated and STOP and HALT modes are released.
External interrupt requests and internal interrupt requests are provided as maskable interrupts.
External
internal
(
μ
PD78F150nA: n = 0 to 2)
78K0R/LF3
80 pins
30
8
CHAPTER 19 INTERRUPT FUNCTIONS
(
μ
PD78F150nA: n = 3 to 5)
78K0R/FG3
100 pins
12
33
CHAPTER 19 INTERRUPT FUNCTIONS
(
μ
PD78F150nA: n = 6 to 8)
78K0R/LH3
128 pins
33
13
745