UPD78F1142AGB-GAH-AX Renesas Electronics America, UPD78F1142AGB-GAH-AX Datasheet - Page 624
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UPD78F1142AGB-GAH-AX
Manufacturer Part Number
UPD78F1142AGB-GAH-AX
Description
MCU 16BIT 78K0R/KX3 64-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet
1.UPD78F1142AGA-HAB-AX.pdf
(880 pages)
Specifications of UPD78F1142AGB-GAH-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
50
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 8x10b
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:
UPD78F1142AGB-GAH-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Notes 1.
622
Serial interface IIC0
Multiplier
Key interrupt
Reset function
Low-voltage detector
Regulator
DMA controller
Interrupt
BCD correction circuit
Register
RESF
LVIS
2.
3.
During reset signal generation or oscillation stabilization time wait, only the PC contents among the
hardware statuses become undefined. All other hardware statuses remain unchanged after reset.
These values vary depending on the reset source.
This value varies depending on the reset source and the option byte.
Reset Source
TRAP bit
WDRF bit
LVIRF bit
Table 18-2. Hardware Statuses After Reset Acknowledgment (3/3)
Shift register 0 (IIC0)
Control register 0 (IICC0)
Slave address register 0 (SVA0)
Clock select register 0 (IICCL0)
Function expansion register 0 (IICX0)
Status register 0 (IICS0)
Flag register 0 (IICF0)
Multiplication input data register A (MULA)
Multiplication input data register B (MULB)
Higher multiplication result storage register (MULOH)
Lower multiplication result storage register (MULOL)
Key return mode register (KRM)
Reset control flag register (RESF)
Low-voltage detection register (LVIM)
Low-voltage detection level select register (LVIS)
Regulator mode control register (RMC)
SFR address registers 0, 1 (DSA0, DSA1)
RAM address registers 0L, 0H, 1L, 1H (DRA0L, DRA0H, DRA1L, DRA1H)
Byte count registers 0L, 0H, 1L, 1H (DBC0L, DBC0H, DBC1L, DBC1H)
Mode control registers 0, 1 (DMC0, DMC1)
Operation control registers 0, 1 (DRC0, DRC1)
Request flag registers 0L, 0H, 1L, 1H, 2L, 2H (IF0L, IF0H, IF1L, IF1H,
IF2L, IF2H)
Mask flag registers 0L, 0H, 1L, 1H, 2L, 2H (MK0L, MK0H, MK1L,
MK1H, MK2L, MK2H)
Priority specification flag registers 00L, 00H, 01L, 01H, 02L, 02H, 10L,
10H, 11L, 11H, 12L, 12H (PR00L, PR00H, PR01L, PR01H, PR10L,
PR10H, PR11L, PR11H, PR02L, PR02H, PR12L, PR12H)
External interrupt rising edge enable registers 0, 1 (EGP0, EGP1)
External interrupt falling edge enable registers 0, 1 (EGN0, EGN1)
BCD correction result register (BCDADJ)
Cleared (0)
Cleared (0EH)
RESET Input
CHAPTER 18 RESET FUNCTION
Hardware
Cleared (0)
Cleared (0EH)
User’s Manual U17854EJ9V0UD
Reset by POC
Reset by Execution of
Set (1)
Held
Held
Cleared (0EH)
Illegal Instruction
Held
Set (1)
Held
Cleared (0EH)
Reset by WDT
00H
00H
00H
00H
00H
00H
00H
0000H
0000H
0000H
00H
00H
0EH
00H
00H
00H
00H
00H
00H
00H
FFH
FFH
00H
00H
Undefined
0000H
00H
Acknowledgment
Status After Reset
Held
Held
Set (1)
Held
Reset by LVI
Note 2
Note 3
Note 2
Note 1
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