UPD78F1001GB-GAF-AX Renesas Electronics America, UPD78F1001GB-GAF-AX Datasheet - Page 933
UPD78F1001GB-GAF-AX
Manufacturer Part Number
UPD78F1001GB-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 UPD78F1001GB-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
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K 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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1001GB-GAF-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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78K0R/Kx3-L
22.1 Functions of Power-on-Clear Circuit
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
The power-on-clear circuit (POC) has the following functions.
• Generates internal reset signal at power on.
• Compares supply voltage (V
The reset signal is released when the supply voltage (V
Caution If an internal reset signal is generated in the POC circuit, TRAP, WDRF, INIRF, and LVIRF flags of
Remark This product incorporates multiple hardware functions that generate an internal reset signal. A flag that
Caution If the low-voltage detector (LVI) is set to ON by an option byte by default, the reset signal is not
V
DD
< V
PDR
released until the supply voltage (V
the reset control flag register (RESF) is cleared.
indicates the reset source is located in the reset control flag register (RESF) for when an internal reset
signal is generated by the watchdog timer (WDT), low-voltage-detector (LVI), or illegal instruction
execution. The RESF register is not cleared to 00H and the flag is set to 1 when an internal reset signal
is generated by WDT or LVI.
For details of the RESF register, see CHAPTER 21 RESET FUNCTION.
.
CHAPTER 22 POWER-ON-CLEAR CIRCUIT
DD
) and detection voltage (V
DD
) exceeds 2.07 V ±0.2 V.
DD
PDR
) exceeds 1.61 V ±0.09 V.
= 1.59 V ±0.09 V), generates internal reset signal when
CHAPTER 22 POWER-ON-CLEAR CIRCUIT
933
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