UPD78F1142AGA-HAB-AX Renesas Electronics America, UPD78F1142AGA-HAB-AX Datasheet - Page 546
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UPD78F1142AGA-HAB-AX
Manufacturer Part Number
UPD78F1142AGA-HAB-AX
Description
MCU 16BIT 78K0R/KX3 64-TQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet
1.UPD78F1142AGA-HAB-AX.pdf
(880 pages)
Specifications of UPD78F1142AGA-HAB-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:
UPD78F1142AGA-HAB-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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544
(2) Data
Notes 1. To cancel a master wait state, write “FFH” to IIC0 or set WREL0.
WREL0
INTIIC0
WREL0
INTIIC0
ACKD0
MSTS0
ACKD0
MSTS0
ACKE0
ACKE0
Processing by master device
WTIM0
WTIM0
Transfer lines
Processing by slave device
STD0
SPD0
TRC0
SDA0
STD0
SPD0
TRC0
SPT0
SCL0
SPT0
STT0
STT0
IIC0
IIC0
2. Write data to IIC0, not setting WREL0, in order to cancel a wait state during slave transmission.
(When 8-Clock Wait Is Selected for Master, 9-Clock Wait Is Selected for Slave) (2/3)
Note 1
D0
8
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
ACK
IIC0
9
←
Figure 12-29. Example of Slave to Master Communication
FFH Note 1
IIC0
D7
1
←
CHAPTER 12 SERIAL INTERFACE IIC0
data Note 2
Receiving
D6
2
Transmitting
User’s Manual U17854EJ9V0UD
D5
3
D4
4
D3
5
D2
6
D1
7
Note 1
D0
8
ACK
IIC0
9
←
FFH Note 1
IIC0
D7
1
←
data Note 2
D6
2
D5
3
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