UPD78F1000GB-GAF-AX Renesas Electronics America, UPD78F1000GB-GAF-AX Datasheet - Page 531
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UPD78F1000GB-GAF-AX
Manufacturer Part Number
UPD78F1000GB-GAF-AX
Description
MCU 16BIT 78K0R/KX3-L 44-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3-Lr
Datasheet
1.UPD78F1000GB-GAF-AX.pdf
(1171 pages)
Specifications of UPD78F1000GB-GAF-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1000GB-GAF-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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78K0R/Kx3-L CHAPTER 10 COMPARATORS/PROGRAMMABLE GAIN AMPLIFIERS (78K0R/KC3-L, KD3-L, KE3-L only)
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
Remark
Figure 10-10. Using the Internal Reference Voltage for the Comparator Reference Voltage
n = 0 and 1 (78K0R/KC3-L (40-pin): n = 0).
CnRVM register setting
CnCTL register setting
PER1 register setting
Wait (1.5 s or more)
PIM8 register setting
PM8 register setting
CnVRE bit setting
CnOE bit setting
CnEN bit setting
Operation start
Start
μ
(Using Only a Comparator)
Cancel the reset state of the comparator or
programmable gain amplifier and start clock
supply.
Select the internal reference voltage by using the
CnVRS0 to CnVRS2 bits of the CnRVM regster.
Set to use the internal reference voltage by
setting (1) the CnVRE bit of the CnRVM
regster. The internal reference voltage will be
input to the negative side of the comparator at
the same time.
Enable the comparator output signal by setting
(1) the CnOE bit of the CnCTL regster.
Set the PM8 register to the input mode.
Set to the digital input disable state
(use port 8 as the analog input).
Use the CnINV bit of the CnCTL register to select
forwarding or reversing of the output. Use the
CnDFS0 to CnDFS2 bits to select the noise
elimination width.
Enable the comparator operation by setting (1) the
CnEN bit of the CnCTL regster. Input to the
positive side of the comparator from the external
pin will be enabled at the same time.
531
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