UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 981

• 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
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Voltage
reference
Configuration
of serial
array unit
Function
ADVRC: A/D
reference
voltage control
register
V
SDRmn: Lower
8 bits of the
serial data
register mn
PER0:
Peripheral
enable register 0
SPSm: Serial
clock select
register m
SMRmn: Serial
mode register
mn
SCRmn: Serial
communication
operation setting
register mn
SDRmn: Serial
data register mn
REFOUT
Details of
Function
pin
During voltage reference operation, be sure to connect a tantalum capacitor
(capacitance: 10
capacitor (capacitance: 0.1
V
a voltage from the V
To use voltage reference output (V
converter (AD
(DA
Rewriting DACSWn (n = 0, 1) during A/D conversion is prohibited when both the
positive reference voltage of the A/D converter (AD
voltage fo the D/A converter (DA
(VRSEL = 1 and DAREF = 1). Rewrite it when conversion operation is stopped
(ADCS = 0).
Do not change the output voltage of the reference voltage by using VRGV during the
voltage reference operation (VRON = 1).
The V
internal A/D and D/A converters of the microcontroller. Do not connect an external
circuit other than a tantalum capacitor (capacitance: 10
ESL: 10 nH (max.)) and a ceramic capacitor (capacitance: 0.1
(max.), ESL: 10 nH (max.)) to the V
Be sure to clear bit 8 to “0”.
When setting serial array unit m, be sure to set SAUmEN to 1 first. If SAUmEN = 0,
writing to a control register of serial array unit m is ignored, and, even if the register is
read, only the default value is read (except for input switch control register (ISC),
noise filter enable register (NFEN0), port input mode register (PIM1, PIM7), port
output mode register (POM1, POM7, POM8), port mode registers (PM1, PM5, PM7,
PM8), and port registers (P1, P5, P7, P8)).
After setting the SAUmEN to 1, be sure to set the SPSm register after 4 or more
clocks have elapsed.
Be sure to clear bits 15 to 8 to “0”.
After setting the SAUmEN to 1, be sure to set the SPSm register after 4 or more
clocks have elapsed.
Be sure to clear bits 13 to 9, 7, 4, and 3 to “0”. Be sure to set bit 5 to “1”.
Be sure to clear bits 3, 6, and 11 to “0”. Be sure to set bit 2 to “1”.
Be sure to clear bit 8 to “0”.
Setting SDRmn[15:9] = (0000000B, 0000001B) is prohibited when UART is used.
Setting SDRmn[15:9] = 0000000B is prohibited when the simplified I
SDRmn[15:9] to 0000001B or greater.
REFOUT
REFP
REFOUT
), be sure to set VRON to 1 after setting VRSEL to 1.
/AV
REFP
output voltage can be used only as the positive reference voltage of the
REFP
pin for stabilizing the reference voltage. Furthermore, do not apply
μ
) and the positive reference voltage of the the D/A converter
F±30 %, ESR: 2 Ω (max.), ESL: 10 nH (max.)) and a ceramic
REFOUT
/AV
μ
F±30 %, ESR: 2 Ω (max.), ESL: 10 nH (max.)) to the
REFP
REFOUT
REFP
REFOUT
pin during voltage reference operation.
Cautions
) are the voltage reference output (V
) to the positive reference voltage of the A/D
pin for stabilizing the reference voltage.
APPENDIX C LIST OF CAUTIONS
REFP
) and the positive reference
μ
F±30 %, ESR: 2 Ω (max.),
μ
F±30 %, ESR: 2 Ω
2
C is used. Set
REFOUT
)
p.442
p.450
p.452
p.452
p.453
p.453
p.454
pp.456
to 458
p.459
p.459
p.459
p.441
p.441
p.442
p.442
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