UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 837
UPD78F1203MC-CAB-AX
Manufacturer Part Number
UPD78F1203MC-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 UPD78F1203MC-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
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1203MC-CAB-AX
Manufacturer:
RENESAS
Quantity:
15 000
Part Number:
UPD78F1203MC-CAB-AX
Manufacturer:
NEC
Quantity:
20 000
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(2) Data
Processing by master device
Processing by slave device
Transfer lines
Notes 1. To cancel master wait, write “FFH” to IICA or set WREL.
INTIICA
INTIICA
WREL
WREL
ACKD
MSTS
ACKD
MSTS
WTIM
ACKE
WTIM
ACKE
SDA0
SCL0
STD
SPD
TRC
STD
SPD
TRC
IICA
SPT
IICA
SPT
STT
STT
2. Write data to IICA, not setting WREL, 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
IICA ← FFH Note 1
9
Figure 14-33. Example of Slave to Master Communication
IICA ← data
D7
1
CHAPTER 14 SERIAL INTERFACE IICA
D6
2
Transmit
Receive
User’s Manual U19678EJ1V1UD
D5
Note 2
3
D4
4
D3
5
D2
6
D1
7
Note 1
D0
8
ACK
IICA ← FFH Note 1
9
IICA ← data
D7
1
D6
2
D5
Note 2
3
835
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