UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 524
UPD78F0550MA-FAA-AX
Manufacturer Part Number
UPD78F0550MA-FAA-AX
Description
MCU 8BIT 16-SSOP
Manufacturer
Renesas Electronics America
Series
78K0/Kx2-Lr
Datasheet
1.UPD78F0550MA-FAA-AX.pdf
(734 pages)
Specifications of UPD78F0550MA-FAA-AX
Package / Case
*
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Speed
10MHz
Number Of I /o
12
Core Processor
78K/0
Program Memory Type
FLASH
Ram Size
384 x 8
Program Memory Size
4KB (4K x 8)
Data Converters
A/D 4x10b
Oscillator Type
Internal
Peripherals
LVD, POR, PWM, WDT
Connectivity
I²C, LIN, UART/USART
Core Size
8-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F0550MA-FAA-AX
Manufacturer:
Renesas
Quantity:
800
Part Number:
UPD78F0550MA-FAA-AX
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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(3) Stop condition
Notes 1. To cancel wait, write “FFH” to IICA or set WREL0.
(When 8-Clock and 9-Clock Wait Is Selected for Master, 9-Clock Wait Is Selected for Slave) (3/3)
INTIICA0
INTIICA0
WREL0
WREL0
ACKD0
MSTS0
ACKD0
MSTS0
WTIM0
ACKE0
SDAA0
WTIM0
ACKE0
SCLA0
Processing by master device
Transfer lines
Processing by slave device
SPD0
TRC0
SPD0
TRC0
STD0
STD0
STT0
SPT0
STT0
SPT0
IICA
IICA
2. Write data to IICA, not setting WREL0, in order to cancel a wait state during slave transmission.
3. If a wait state during slave transmission is canceled by setting WREL0, TRC0 will be cleared.
Receive
Transmit
H
H
L
L
L
Figure 15-35. Example of Slave to Master Communication
IICA
D7
1
data Note 2
D6
2
CHAPTER 15 SERIAL INTERFACE IICA
Preliminary User’s Manual U19111EJ2V1UD
D5
3
D4
4
D3
5
D2
6
D1
7
D0
8
IICA
NACK
Note 1
9
FFH Note 1
IICA
Note 3
Notes 1, 3
condition
FFH Note 1
Stop
(When SPIE0 = 1)
(When SPIE0 = 1)
Receive
IICA
condition
Start
address
AD6
1
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