UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 660
UPD78F1506GF-GAT-AX
Manufacturer Part Number
UPD78F1506GF-GAT-AX
Description
MCU 16BIT 78K0R/LX3 128-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Lx3r
Datasheet
1.UPD78F1500GK-GAK-AX.pdf
(1016 pages)
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
-
- Current page: 660 of 1016
- Download datasheet (7Mb)
78K0R/Lx3
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
(1) Start condition ~ address ~ data
Notes 1. To cancel master wait, write “FFH” to IICA or set the WREL bit.
(communication status)
(communication status)
(8 or 9 clock wait)
(8 or 9 clock wait)
(wait cancellation)
(wait cancellation)
(transmit/receive)
(transmit/receive)
(ACK detection)
(ACK detection)
(ST detection)
(SP detection)
(ACK control)
(ACK control)
Master side
(ST trigger)
(SP trigger)
SDA0 (bus)
Slave side
(data line)
(interrupt)
SCL0 (bus)
(interrupt)
(clock line)
INTIICA
Bus line
INTIICA
2. Make sure that the time between the fall of the SDA0 pin signal and the fall of the SCL0 pin signal is at
3. Write data to IICA, not setting the WREL bit, in order to cancel a wait state during slave transmission.
WTIM
MSTS
WREL
WTIM
WREL
ACKD
ACKE
ACKD
ACKE
MSTS
SPD
IICA
SPT
TRC
IICA
STD
TRC
STT
(When 8-Clock Wait Is Selected for Master, 9-Clock Wait Is Selected for Slave) (1/3)
least 4.0
H
<1>
L
H
H
L
L
: Wait state by master device
: Wait state by slave device
: Wait state by master and slave devices
μ
s when specifying standard mode and at least 0.6
Figure 15-33. Example of Slave to Master Communication
Note 2
<2>
AD6
Start condition
AD5
AD4
Slave address
AD3
AD2
CHAPTER 15 SERIAL INTERFACE IICA
AD1
μ
AD0
s when specifying fast mode.
R
<3>
ACK
<6>
<4>
<5>
Note 3
<7>
D
1
7
Note 1
660
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