UPD78F1201MC-CAB-AX Renesas Electronics America, UPD78F1201MC-CAB-AX Datasheet - Page 833
UPD78F1201MC-CAB-AX
Manufacturer Part Number
UPD78F1201MC-CAB-AX
Description
MCU 16BIT 78K0R/LX3 30-SSOP
Manufacturer
Renesas Electronics America
Series
78K0R/Ix3r
Datasheet
1.UPD78F1201MC-CAB-AX.pdf
(1067 pages)
Specifications of UPD78F1201MC-CAB-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
40MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
21
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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(1) Start condition ~ address
Notes 1. Write data to IICA, not setting WREL, in order to cancel a wait state during master transmission.
INTIICA
INTIICA
Transfer lines
Processing by master device
Processing by slave device
WREL
WREL
ACKD
MSTS
ACKD
MSTS
ACKE
ACKE
WTIM
SDA0
WTIM
SCL0
SPD
TRC
SPD
TRC
IICA
STD
SPT
IICA
STD
SPT
STT
STT
Start condition
2. To cancel slave wait, write “FFH” to IICA or set WREL.
H
H
H
H
L
L
L
L
L
L
(When 9-Clock Wait Is Selected for Both Master and Slave) (1/3)
Receive
IICA
AD6 AD5 AD4 AD3 AD2 AD1 AD0
Figure 14-32. Example of Master to Slave Communication
1
←
Transmit
address
2
3
CHAPTER 14 SERIAL INTERFACE IICA
4
User’s Manual U19678EJ1V1UD
5
6
7
W
8
ACK
9
IICA
IICA
D7
←
1
Note 2
data
←
D6
2
FFH
Note 1
D5
Note 2
3
D4
4
831
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