UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 441

• 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: -

78K0R/Lx3
Address: FFF36H
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
ADVRC
Symbol
Cautions 1. During voltage reference operation, be sure to connect a tantalum capacitor (capacitance: 10
ADREF
ADREF
VRSEL
0
1
7
0
0
1
1
1
1
2. To use voltage reference output (V
μ
ESR: 2 Ω (max.), ESL: 10 nH (max.)) to the V
Furthermore, do not apply a voltage from the V
operation.
(AD
1 after setting VRSEL to 1.
F±30 %, ESR: 2 Ω (max.), ESL: 10 nH (max.)) and a ceramic capacitor (capacitance: 0.1
Other than the above
After reset: 00H
Figure 13-3. Format of Analog Reference Voltage Control Register (ADVRC)
REFP
AV
AV
SS
REFM
) and the positive reference voltage of the D/A converter (DA
VRGV
6
0
0
1
0
0
1
1
(external voltage reference input)
R/W
VRON
5
0
0
0
0
1
0
1
Negative reference voltage supply of A/D converter selection
AV
reference input)
V
(voltage reference
output)
Setting prohibited
Positive reference
(external voltage
voltage supplies
selection of A/D
REFOUT
REFP
converters
and D/A
4
0
REFOUT
) to the positive reference voltage of the A/D converter
REFOUT
VRSEL
Stops
operation
(Hi-Z)
Stops
operation
(pull-down
output)
Enables
operation
Stops
operation
(pull-down
output)
Enables
operation
Operation
3
control of
reference
voltage
/AV
REFOUT
REFP
CHAPTER 13 VOLTAGE REFERENCE
pin for stabilizing the reference voltage.
/AV
2.5 V
2.0 V
2.5 V
2.5 V
2.0 V
2.0 V
of voltage
reference
selection
voltage
Output
2
0
REFP
pin during voltage reference
REFP
Stops
operation
Enables
operation
Stops
operation
Enables
operation
Operation
input gate
circuit for
control of
converter
voltage
boost
A/D
VRGV
), be sure to set VRON to
1
Can be set in
normal mode 1.
Can be set in
normal mode 2
or low voltage
mode.
Can be set in
normal mode 2
or low voltage
mode.
Can be set in
normal mode 2
or low voltage
mode.
Relationship with
the conversion
mode used
VRON
−
−
0
μ
F±30 %,
441