UPD78F0138HGK-9ET-A Renesas Electronics America, UPD78F0138HGK-9ET-A Datasheet - Page 343
UPD78F0138HGK-9ET-A
Manufacturer Part Number
UPD78F0138HGK-9ET-A
Description
MCU 8BIT 60K FLASH 64TQFP
Manufacturer
Renesas Electronics America
Series
78K0/Kx1+r
Datasheet
1.UPD78F0138HGK-9ET-A.pdf
(568 pages)
Specifications of UPD78F0138HGK-9ET-A
Core Processor
78K/0
Core Size
8-Bit
Speed
16MHz
Connectivity
3-Wire SIO, LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
42
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.5 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
Contains lead / RoHS non-compliant
Eeprom Size
-
- Current page: 343 of 568
- Download datasheet (4Mb)
(2) Communication operation
In the 3-wire serial I/O mode, data is transmitted or received in 8-bit units. Each bit of the data is transmitted or
received in synchronization with the serial clock.
Data can be transmitted or received if bit 6 (TRMD1n) of serial operation mode register 1n (CSIM1n) is 1.
Transmission/reception is started when a value is written to transmit buffer register 1n (SOTB1n). In addition,
data can be received when bit 6 (TRMD1n) of serial operation mode register 1n (CSIM1n) is 0.
Reception is started when data is read from serial I/O shift register 1n (SIO1n).
However, communication is performed as follows if bit 5 (SSE11) of CSIM11 is 1 when serial interface CSI11 is in
the slave mode.
<1> Low level input to the SSI11 pin
<2> High level input to the SSI11 pin
<3> Data is written to SOTB11 or data is read from SIO11 while a high level is input to the SSI11 pin, then a low
<4> A high level is input to the SSI11 pin during transmission/reception or reception
After communication has been started, bit 0 (CSOT1n) of CSIM1n is set to 1. When communication of 8-bit data
has been completed, a communication completion interrupt request flag (CSIIF1n) is set, and CSOT1n is cleared
to 0. Then the next communication is enabled.
Cautions 1. Do not access the control register and data register when CSOT1n = 1 (during serial
Remark n = 0:
level is input to the SSI11 pin
Transmission/reception is started when SOTB11 is written, or reception is started when SIO11 is read.
Transmission/reception or reception is held, therefore, even if SOTB11 is written or SIO11 is read,
transmission/reception or reception will not be started.
Transmission/reception or reception is started.
Transmission/reception or reception is suspended.
2. When using serial interface CSI11, wait for the duration of at least one clock before the
n = 0, 1: PD78F0133H, 78F0134H, 78F0136H, 78F0138H, 78F0138HD
communication).
clock operation is started to change the level of the SSI11 pin in the slave mode; otherwise,
malfunctioning may occur.
PD78F0132H
CHAPTER 15 SERIAL INTERFACES CSI10 AND CSI11
User’s Manual U16899EJ3V0UD
341
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