UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 814
UPD78F1506GF-GAT-AX
Manufacturer Part Number
UPD78F1506GF-GAT-AX
Description
MCU 16BIT 78K0R/LX3 128-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Lx3r
Datasheet
1.UPD78F1500GK-GAK-AX.pdf
(1016 pages)
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
-
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78K0R/Lx3
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
(3) Port mode register 12 (PM12)
When using the P120/EXLVI/INTP0 pin for external low-voltage detection potential input, set PM120 to 1. At this time,
the output latch of P120 may be 0 or 1.
PM12 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation sets this register to FFH.
Address: FFF2CH
Symbol
PM12
Cautions 2. Change the LVIS value with either of the following methods.
PM120
0
1
3. When an input voltage from the external input pin (EXLVI) is detected, the detection
7
1
voltage (V
• When changing the value after stopping LVI
• When changing the value after setting to the mode used as an interrupt (LVIMD = 0)
After reset: FFH
Output mode (output buffer on)
Input mode (output buffer off)
<1> Stop LVI (LVION = 0).
<2> Change the LVIS register.
<3> Set to the mode used as an interrupt (LVIMD = 0).
<4> Mask LVI interrupts (LVIMK = 1).
<5> Enable LVI operation (LVION = 1).
<6> Before cancelling the LVI interrupt mask (LVIMK = 0), clear it with software
<1> Mask LVI interrupts (LVIMK = 1).
<2> Set to the mode used as an interrupt (LVIMD = 0).
<3> Change the LVIS register.
<4> Before cancelling the LVI interrupt mask (LVIMK = 0), clear it with software
Figure 24-4. Format of Port Mode Register 12 (PM12)
because an LVIIF flag may be set when LVI operation is enabled.
because an LVIIF flag may be set when the LVIS register is changed.
6
1
EXLVI
) is fixed. Therefore, setting of LVIS is not necessary.
R/W
5
1
P120 pin I/O mode selection
4
1
CHAPTER 24 LOW-VOLTAGE DETECTOR
3
1
2
1
1
1
PM120
0
814
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